| 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 | $60.99 | 6.383% | $64.883 | $64.88 | $64.90 | $64.90 |
| Purchase #2 | $166.50 | 10.578% | $184.1124 | $184.11 | $184.10 | $184.10 |
| Purchase #3 | $94.36 | 6.113% | $100.1282 | $100.13 | $100.15 | $100.10 |
| Purchase #4 | $52.26 | 7.827% | $56.3504 | $56.35 | $56.35 | $56.40 |
| Purchase #5 | $37.75 | 12.792% | $42.579 | $42.58 | $42.60 | $42.60 |
| Purchase #6 | $134.86 | 13.844% | $153.53 | $153.53 | $153.55 | $153.50 |
| Purchase #7 | $122.98 | 12.297% | $138.1029 | $138.10 | $138.10 | $138.10 |
| 7 purchase totals = | $669.70 | $739.6859 | $739.68 | $739.75 | $739.70 | |