| 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 | $219.70 | 4.376% | $229.3141 | $229.31 | $229.30 | $229.30 |
| Purchase #2 | $191.95 | 4.648% | $200.8718 | $200.87 | $200.85 | $200.90 |
| Purchase #3 | $179.60 | 5.675% | $189.7923 | $189.79 | $189.80 | $189.80 |
| Purchase #4 | $187.35 | 6.804% | $200.0973 | $200.10 | $200.10 | $200.10 |
| Purchase #5 | $60.82 | 13.635% | $69.1128 | $69.11 | $69.10 | $69.10 |
| Purchase #6 | $9.88 | 3.316% | $10.2076 | $10.21 | $10.20 | $10.20 |
| Purchase #7 | $201.54 | 13.135% | $228.0123 | $228.01 | $228.00 | $228.00 |
| 7 purchase totals = | $1,050.84 | $1,127.4082 | $1,127.40 | $1,127.35 | $1,127.40 | |