| 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 | $83.86 | 5.155% | $88.183 | $88.18 | $88.20 | $88.20 |
| Purchase #2 | $44.90 | 6.840% | $47.9712 | $47.97 | $47.95 | $48.00 |
| Purchase #3 | $153.45 | 4.668% | $160.613 | $160.61 | $160.60 | $160.60 |
| Purchase #4 | $126.41 | 9.255% | $138.1092 | $138.11 | $138.10 | $138.10 |
| Purchase #5 | $75.35 | 12.444% | $84.7266 | $84.73 | $84.75 | $84.70 |
| Purchase #6 | $65.56 | 8.136% | $70.894 | $70.89 | $70.90 | $70.90 |
| Purchase #7 | $115.35 | 5.848% | $122.0957 | $122.10 | $122.10 | $122.10 |
| 7 purchase totals = | $664.88 | $712.5927 | $712.59 | $712.60 | $712.60 | |