| 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 | $21.34 | 3.602% | $22.1087 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $71.42 | 6.182% | $75.8352 | $75.84 | $75.85 | $75.80 |
| Purchase #3 | $19.77 | 4.790% | $20.717 | $20.72 | $20.70 | $20.70 |
| Purchase #4 | $247.47 | 4.707% | $259.1184 | $259.12 | $259.10 | $259.10 |
| Purchase #5 | $149.70 | 9.574% | $164.0323 | $164.03 | $164.05 | $164.00 |
| Purchase #6 | $244.94 | 6.774% | $261.5322 | $261.53 | $261.55 | $261.50 |
| Purchase #7 | $247.65 | 12.387% | $278.3264 | $278.33 | $278.35 | $278.30 |
| 7 purchase totals = | $1,002.29 | $1,081.6702 | $1,081.68 | $1,081.70 | $1,081.50 | |