| 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 | $40.34 | 10.617% | $44.6229 | $44.62 | $44.60 | $44.60 |
| Purchase #2 | $84.73 | 9.594% | $92.859 | $92.86 | $92.85 | $92.90 |
| Purchase #3 | $172.79 | 12.461% | $194.3214 | $194.32 | $194.30 | $194.30 |
| Purchase #4 | $77.39 | 8.344% | $83.8474 | $83.85 | $83.85 | $83.80 |
| Purchase #5 | $45.40 | 10.593% | $50.2092 | $50.21 | $50.20 | $50.20 |
| Purchase #6 | $31.97 | 11.735% | $35.7217 | $35.72 | $35.70 | $35.70 |
| Purchase #7 | $108.50 | 13.635% | $123.294 | $123.29 | $123.30 | $123.30 |
| 7 purchase totals = | $561.12 | $624.8756 | $624.87 | $624.80 | $624.80 | |