| 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 | $169.70 | 4.665% | $177.6165 | $177.62 | $177.60 | $177.60 |
| Purchase #2 | $149.57 | 12.410% | $168.1316 | $168.13 | $168.15 | $168.10 |
| Purchase #3 | $113.57 | 5.124% | $119.3893 | $119.39 | $119.40 | $119.40 |
| Purchase #4 | $143.43 | 13.451% | $162.7228 | $162.72 | $162.70 | $162.70 |
| Purchase #5 | $64.46 | 6.505% | $68.6531 | $68.65 | $68.65 | $68.70 |
| Purchase #6 | $237.95 | 11.209% | $264.6218 | $264.62 | $264.60 | $264.60 |
| Purchase #7 | $98.81 | 8.870% | $107.5744 | $107.57 | $107.55 | $107.60 |
| 7 purchase totals = | $977.49 | $1,068.7095 | $1,068.70 | $1,068.65 | $1,068.70 | |