| 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 | $82.87 | 8.739% | $90.112 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $153.82 | 7.354% | $165.1319 | $165.13 | $165.15 | $165.10 |
| Purchase #3 | $153.54 | 10.142% | $169.112 | $169.11 | $169.10 | $169.10 |
| Purchase #4 | $72.57 | 8.354% | $78.6325 | $78.63 | $78.65 | $78.60 |
| Purchase #5 | $147.91 | 5.523% | $156.0791 | $156.08 | $156.10 | $156.10 |
| Purchase #6 | $146.55 | 9.753% | $160.843 | $160.84 | $160.85 | $160.80 |
| Purchase #7 | $177.53 | 13.678% | $201.8126 | $201.81 | $201.80 | $201.80 |
| 7 purchase totals = | $934.79 | $1,021.7231 | $1,021.71 | $1,021.75 | $1,021.60 | |