| 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 | $229.57 | 9.819% | $252.1115 | $252.11 | $252.10 | $252.10 |
| Purchase #2 | $76.92 | 13.125% | $87.0158 | $87.02 | $87.00 | $87.00 |
| Purchase #3 | $168.56 | 9.345% | $184.3119 | $184.31 | $184.30 | $184.30 |
| Purchase #4 | $203.25 | 6.163% | $215.7763 | $215.78 | $215.80 | $215.80 |
| Purchase #5 | $64.52 | 7.320% | $69.2429 | $69.24 | $69.25 | $69.20 |
| Purchase #6 | $90.86 | 13.495% | $103.1216 | $103.12 | $103.10 | $103.10 |
| Purchase #7 | $68.40 | 10.330% | $75.4657 | $75.47 | $75.45 | $75.50 |
| 7 purchase totals = | $902.08 | $987.0457 | $987.05 | $987.00 | $987.00 | |