| 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 | $89.27 | 7.607% | $96.0608 | $96.06 | $96.05 | $96.10 |
| Purchase #2 | $71.94 | 12.520% | $80.9469 | $80.95 | $80.95 | $80.90 |
| Purchase #3 | $155.51 | 9.827% | $170.792 | $170.79 | $170.80 | $170.80 |
| Purchase #4 | $65.37 | 11.644% | $72.9817 | $72.98 | $73.00 | $73.00 |
| Purchase #5 | $187.43 | 12.486% | $210.8325 | $210.83 | $210.85 | $210.80 |
| Purchase #6 | $80.64 | 8.268% | $87.3073 | $87.31 | $87.30 | $87.30 |
| Purchase #7 | $224.29 | 7.626% | $241.3944 | $241.39 | $241.40 | $241.40 |
| 7 purchase totals = | $874.45 | $960.3156 | $960.31 | $960.35 | $960.30 | |