| 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 | $213.47 | 7.408% | $229.2839 | $229.28 | $229.30 | $229.30 |
| Purchase #2 | $71.85 | 8.717% | $78.1132 | $78.11 | $78.10 | $78.10 |
| Purchase #3 | $9.40 | 5.426% | $9.91 | $9.91 | $9.90 | $9.90 |
| Purchase #4 | $131.80 | 10.285% | $145.3556 | $145.36 | $145.35 | $145.40 |
| Purchase #5 | $107.27 | 10.682% | $118.7286 | $118.73 | $118.75 | $118.70 |
| Purchase #6 | $181.52 | 11.134% | $201.7304 | $201.73 | $201.75 | $201.70 |
| Purchase #7 | $207.94 | 5.286% | $218.9317 | $218.93 | $218.95 | $218.90 |
| 7 purchase totals = | $923.25 | $1,002.0534 | $1,002.05 | $1,002.10 | $1,002.00 | |