| 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 | $103.86 | 6.669% | $110.7864 | $110.79 | $110.80 | $110.80 |
| Purchase #2 | $102.47 | 10.413% | $113.1402 | $113.14 | $113.15 | $113.10 |
| Purchase #3 | $111.28 | 5.278% | $117.1534 | $117.15 | $117.15 | $117.20 |
| Purchase #4 | $160.28 | 7.436% | $172.1984 | $172.20 | $172.20 | $172.20 |
| Purchase #5 | $63.54 | 12.738% | $71.6337 | $71.63 | $71.65 | $71.60 |
| Purchase #6 | $178.42 | 6.414% | $189.8639 | $189.86 | $189.85 | $189.90 |
| Purchase #7 | $46.48 | 12.209% | $52.1547 | $52.15 | $52.15 | $52.20 |
| 7 purchase totals = | $766.33 | $826.9307 | $826.92 | $826.95 | $827.00 | |