| 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 | $95.40 | 12.354% | $107.1857 | $107.19 | $107.20 | $107.20 |
| Purchase #2 | $92.34 | 12.570% | $103.9471 | $103.95 | $103.95 | $103.90 |
| Purchase #3 | $43.26 | 8.343% | $46.8692 | $46.87 | $46.85 | $46.90 |
| Purchase #4 | $128.34 | 9.565% | $140.6157 | $140.62 | $140.60 | $140.60 |
| Purchase #5 | $214.45 | 10.550% | $237.0745 | $237.07 | $237.05 | $237.10 |
| Purchase #6 | $120.68 | 4.696% | $126.3471 | $126.35 | $126.35 | $126.30 |
| Purchase #7 | $27.84 | 9.176% | $30.3946 | $30.39 | $30.40 | $30.40 |
| 7 purchase totals = | $722.31 | $792.4339 | $792.44 | $792.40 | $792.40 | |