| 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 | $165.78 | 9.686% | $181.8375 | $181.84 | $181.85 | $181.80 |
| Purchase #2 | $216.94 | 9.585% | $237.7337 | $237.73 | $237.75 | $237.70 |
| Purchase #3 | $126.73 | 6.551% | $135.0321 | $135.03 | $135.05 | $135.00 |
| Purchase #4 | $148.91 | 8.119% | $161 | $161.00 | $161.00 | $161.00 |
| Purchase #5 | $27.94 | 6.754% | $29.8271 | $29.83 | $29.85 | $29.80 |
| Purchase #6 | $240.29 | 3.335% | $248.3037 | $248.30 | $248.30 | $248.30 |
| Purchase #7 | $74.43 | 13.312% | $84.3381 | $84.34 | $84.35 | $84.30 |
| 7 purchase totals = | $1,001.02 | $1,078.0722 | $1,078.07 | $1,078.15 | $1,077.90 | |