| 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 | $110.96 | 9.116% | $121.0751 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $36.70 | 9.570% | $40.2122 | $40.21 | $40.20 | $40.20 |
| Purchase #3 | $93.25 | 3.298% | $96.3254 | $96.33 | $96.35 | $96.30 |
| Purchase #4 | $10.63 | 10.797% | $11.7777 | $11.78 | $11.80 | $11.80 |
| Purchase #5 | $212.75 | 7.802% | $229.3488 | $229.35 | $229.35 | $229.30 |
| Purchase #6 | $118.58 | 12.555% | $133.4677 | $133.47 | $133.45 | $133.50 |
| Purchase #7 | $230.27 | 9.131% | $251.296 | $251.30 | $251.30 | $251.30 |
| 7 purchase totals = | $813.14 | $883.5029 | $883.52 | $883.55 | $883.50 | |