| 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 | $95.92 | 3.288% | $99.0738 | $99.07 | $99.05 | $99.10 |
| Purchase #2 | $33.98 | 13.800% | $38.6692 | $38.67 | $38.65 | $38.70 |
| Purchase #3 | $200.25 | 9.485% | $219.2437 | $219.24 | $219.25 | $219.20 |
| Purchase #4 | $39.75 | 7.559% | $42.7547 | $42.75 | $42.75 | $42.80 |
| Purchase #5 | $108.53 | 3.264% | $112.0724 | $112.07 | $112.05 | $112.10 |
| Purchase #6 | $241.32 | 6.613% | $257.2785 | $257.28 | $257.30 | $257.30 |
| Purchase #7 | $197.50 | 6.855% | $211.0386 | $211.04 | $211.05 | $211.00 |
| 7 purchase totals = | $917.25 | $980.1309 | $980.12 | $980.10 | $980.20 | |