| 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 | $172.51 | 11.579% | $192.4849 | $192.48 | $192.50 | $192.50 |
| Purchase #2 | $146.74 | 3.800% | $152.3161 | $152.32 | $152.30 | $152.30 |
| Purchase #3 | $118.78 | 9.496% | $130.0593 | $130.06 | $130.05 | $130.10 |
| Purchase #4 | $187.83 | 12.448% | $211.2111 | $211.21 | $211.20 | $211.20 |
| Purchase #5 | $149.39 | 6.421% | $158.9823 | $158.98 | $159.00 | $159.00 |
| Purchase #6 | $58.86 | 8.374% | $63.7889 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $110.36 | 11.213% | $122.7347 | $122.73 | $122.75 | $122.70 |
| 7 purchase totals = | $944.47 | $1,031.5773 | $1,031.57 | $1,031.60 | $1,031.60 | |