| 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 | $77.57 | 13.673% | $88.1761 | $88.18 | $88.20 | $88.20 |
| Purchase #2 | $40.77 | 6.461% | $43.4041 | $43.40 | $43.40 | $43.40 |
| Purchase #3 | $6.96 | 12.853% | $7.8546 | $7.85 | $7.85 | $7.90 |
| Purchase #4 | $135.50 | 13.664% | $154.0147 | $154.01 | $154.00 | $154.00 |
| Purchase #5 | $177.48 | 6.196% | $188.4767 | $188.48 | $188.50 | $188.50 |
| Purchase #6 | $41.40 | 13.130% | $46.8358 | $46.84 | $46.85 | $46.80 |
| Purchase #7 | $153.64 | 13.825% | $174.8807 | $174.88 | $174.90 | $174.90 |
| 7 purchase totals = | $633.32 | $703.6427 | $703.64 | $703.70 | $703.70 | |