| 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 | $100.59 | 7.568% | $108.2027 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $118.60 | 9.734% | $130.1445 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $34.81 | 9.319% | $38.0539 | $38.05 | $38.05 | $38.10 |
| Purchase #4 | $109.25 | 10.407% | $120.6196 | $120.62 | $120.60 | $120.60 |
| Purchase #5 | $224.98 | 4.475% | $235.0479 | $235.05 | $235.05 | $235.00 |
| Purchase #6 | $138.34 | 3.815% | $143.6177 | $143.62 | $143.60 | $143.60 |
| Purchase #7 | $195.43 | 8.390% | $211.8266 | $211.83 | $211.85 | $211.80 |
| 7 purchase totals = | $922.00 | $987.5129 | $987.51 | $987.50 | $987.40 | |