| 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 | $226.91 | 9.401% | $248.2418 | $248.24 | $248.25 | $248.20 |
| Purchase #2 | $53.59 | 8.830% | $58.322 | $58.32 | $58.30 | $58.30 |
| Purchase #3 | $152.33 | 4.842% | $159.7058 | $159.71 | $159.70 | $159.70 |
| Purchase #4 | $205.78 | 12.874% | $232.2721 | $232.27 | $232.25 | $232.30 |
| Purchase #5 | $93.67 | 7.524% | $100.7177 | $100.72 | $100.70 | $100.70 |
| Purchase #6 | $245.36 | 7.690% | $264.2282 | $264.23 | $264.25 | $264.20 |
| Purchase #7 | $248.80 | 7.368% | $267.1316 | $267.13 | $267.15 | $267.10 |
| 7 purchase totals = | $1,226.44 | $1,330.6192 | $1,330.62 | $1,330.60 | $1,330.50 | |