| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $222.44 | 12.190% | $249.5554 | $249.56 | $249.55 | $249.60 |
| Purchase #2 | $204.63 | 3.326% | $211.436 | $211.44 | $211.45 | $211.40 |
| Purchase #3 | $105.70 | 4.244% | $110.1859 | $110.19 | $110.20 | $110.20 |
| Purchase #4 | $181.86 | 10.440% | $200.8462 | $200.85 | $200.85 | $200.80 |
| Purchase #5 | $162.56 | 11.116% | $180.6302 | $180.63 | $180.65 | $180.60 |
| Purchase #6 | $117.33 | 10.122% | $129.2061 | $129.21 | $129.20 | $129.20 |
| Purchase #7 | $194.75 | 4.460% | $203.4359 | $203.44 | $203.45 | $203.40 |
| 7 purchase totals = | $1,189.27 | $1,285.2957 | $1,285.32 | $1,285.35 | $1,285.20 | |