| 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 | $44.93 | 3.340% | $46.4307 | $46.43 | $46.45 | $46.40 |
| Purchase #2 | $209.26 | 4.480% | $218.6348 | $218.63 | $218.65 | $218.60 |
| Purchase #3 | $40.62 | 12.752% | $45.7999 | $45.80 | $45.80 | $45.80 |
| Purchase #4 | $227.95 | 12.845% | $257.2302 | $257.23 | $257.25 | $257.20 |
| Purchase #5 | $21.36 | 3.570% | $22.1226 | $22.12 | $22.10 | $22.10 |
| Purchase #6 | $86.62 | 8.672% | $94.1317 | $94.13 | $94.15 | $94.10 |
| Purchase #7 | $184.43 | 5.483% | $194.5423 | $194.54 | $194.55 | $194.50 |
| 7 purchase totals = | $815.17 | $878.8922 | $878.88 | $878.95 | $878.70 | |