| 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 | $105.35 | 10.694% | $116.6161 | $116.62 | $116.60 | $116.60 |
| Purchase #2 | $122.66 | 4.761% | $128.4998 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $86.68 | 6.512% | $92.3246 | $92.32 | $92.30 | $92.30 |
| Purchase #4 | $54.82 | 13.546% | $62.2459 | $62.25 | $62.25 | $62.20 |
| Purchase #5 | $232.95 | 11.397% | $259.4993 | $259.50 | $259.50 | $259.50 |
| Purchase #6 | $242.56 | 13.238% | $274.6701 | $274.67 | $274.65 | $274.70 |
| Purchase #7 | $13.43 | 6.681% | $14.3273 | $14.33 | $14.35 | $14.30 |
| 7 purchase totals = | $858.45 | $948.1831 | $948.19 | $948.15 | $948.10 | |