| 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 | $20.62 | 12.825% | $23.2645 | $23.26 | $23.25 | $23.30 |
| Purchase #2 | $165.30 | 3.331% | $170.8061 | $170.81 | $170.80 | $170.80 |
| Purchase #3 | $39.90 | 6.623% | $42.5426 | $42.54 | $42.55 | $42.50 |
| Purchase #4 | $7.35 | 6.516% | $7.8289 | $7.83 | $7.85 | $7.80 |
| Purchase #5 | $244.48 | 12.299% | $274.5486 | $274.55 | $274.55 | $274.50 |
| Purchase #6 | $12.96 | 13.409% | $14.6978 | $14.70 | $14.70 | $14.70 |
| Purchase #7 | $182.70 | 11.817% | $204.2897 | $204.29 | $204.30 | $204.30 |
| 7 purchase totals = | $673.31 | $737.9782 | $737.98 | $738.00 | $737.90 | |