| 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 | $21.51 | 3.861% | $22.3405 | $22.34 | $22.35 | $22.30 |
| Purchase #2 | $71.67 | 9.193% | $78.2586 | $78.26 | $78.25 | $78.30 |
| Purchase #3 | $77.29 | 12.610% | $87.0363 | $87.04 | $87.05 | $87.00 |
| Purchase #4 | $149.59 | 10.518% | $165.3239 | $165.32 | $165.30 | $165.30 |
| Purchase #5 | $84.44 | 7.860% | $91.077 | $91.08 | $91.10 | $91.10 |
| Purchase #6 | $50.48 | 5.328% | $53.1696 | $53.17 | $53.15 | $53.20 |
| Purchase #7 | $146.61 | 9.533% | $160.5863 | $160.59 | $160.60 | $160.60 |
| 7 purchase totals = | $601.59 | $657.7922 | $657.80 | $657.80 | $657.80 | |