| 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 | $229.53 | 5.830% | $242.9116 | $242.91 | $242.90 | $242.90 |
| Purchase #2 | $109.89 | 10.162% | $121.057 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $160.93 | 5.261% | $169.3965 | $169.40 | $169.40 | $169.40 |
| Purchase #4 | $83.61 | 10.480% | $92.3723 | $92.37 | $92.35 | $92.40 |
| Purchase #5 | $242.51 | 10.723% | $268.5143 | $268.51 | $268.50 | $268.50 |
| Purchase #6 | $13.56 | 6.130% | $14.3912 | $14.39 | $14.40 | $14.40 |
| Purchase #7 | $25.80 | 13.653% | $29.3225 | $29.32 | $29.30 | $29.30 |
| 7 purchase totals = | $865.83 | $937.9654 | $937.96 | $937.90 | $938.00 | |