| 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 | $159.30 | 12.336% | $178.9512 | $178.95 | $178.95 | $179.00 |
| Purchase #2 | $111.95 | 12.347% | $125.7725 | $125.77 | $125.75 | $125.80 |
| Purchase #3 | $186.32 | 8.485% | $202.1293 | $202.13 | $202.15 | $202.10 |
| Purchase #4 | $10.34 | 7.656% | $11.1316 | $11.13 | $11.15 | $11.10 |
| Purchase #5 | $129.81 | 10.694% | $143.6919 | $143.69 | $143.70 | $143.70 |
| Purchase #6 | $6.68 | 13.823% | $7.6034 | $7.60 | $7.60 | $7.60 |
| Purchase #7 | $111.42 | 8.367% | $120.7425 | $120.74 | $120.75 | $120.70 |
| 7 purchase totals = | $715.82 | $790.0224 | $790.01 | $790.05 | $790.00 | |