| 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 | $27.97 | 6.695% | $29.8426 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $223.79 | 7.785% | $241.2121 | $241.21 | $241.20 | $241.20 |
| Purchase #3 | $153.72 | 12.329% | $172.6721 | $172.67 | $172.65 | $172.70 |
| Purchase #4 | $190.77 | 6.265% | $202.7217 | $202.72 | $202.70 | $202.70 |
| Purchase #5 | $26.96 | 4.667% | $28.2182 | $28.22 | $28.20 | $28.20 |
| Purchase #6 | $66.94 | 8.318% | $72.5081 | $72.51 | $72.50 | $72.50 |
| Purchase #7 | $212.74 | 12.116% | $238.5156 | $238.52 | $238.50 | $238.50 |
| 7 purchase totals = | $902.89 | $985.6904 | $985.69 | $985.60 | $985.60 | |