| 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 | $23.51 | 9.496% | $25.7425 | $25.74 | $25.75 | $25.70 |
| Purchase #2 | $74.79 | 12.480% | $84.1238 | $84.12 | $84.10 | $84.10 |
| Purchase #3 | $120.39 | 9.250% | $131.5261 | $131.53 | $131.55 | $131.50 |
| Purchase #4 | $67.70 | 11.434% | $75.4408 | $75.44 | $75.45 | $75.40 |
| Purchase #5 | $39.61 | 11.184% | $44.04 | $44.04 | $44.05 | $44.00 |
| Purchase #6 | $100.39 | 10.237% | $110.6669 | $110.67 | $110.65 | $110.70 |
| Purchase #7 | $71.37 | 10.398% | $78.7911 | $78.79 | $78.80 | $78.80 |
| 7 purchase totals = | $497.76 | $550.3312 | $550.33 | $550.35 | $550.20 | |