| 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 | $12.34 | 11.809% | $13.7972 | $13.80 | $13.80 | $13.80 |
| Purchase #2 | $143.42 | 6.610% | $152.9001 | $152.90 | $152.90 | $152.90 |
| Purchase #3 | $141.83 | 7.825% | $152.9282 | $152.93 | $152.95 | $152.90 |
| Purchase #4 | $76.80 | 7.113% | $82.2628 | $82.26 | $82.25 | $82.30 |
| Purchase #5 | $107.60 | 13.507% | $122.1335 | $122.13 | $122.15 | $122.10 |
| Purchase #6 | $193.31 | 13.122% | $218.6761 | $218.68 | $218.70 | $218.70 |
| Purchase #7 | $112.47 | 8.378% | $121.8927 | $121.89 | $121.90 | $121.90 |
| 7 purchase totals = | $787.77 | $864.5906 | $864.59 | $864.65 | $864.60 | |