| 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 | $181.66 | 7.528% | $195.3354 | $195.34 | $195.35 | $195.30 |
| Purchase #2 | $28.88 | 5.405% | $30.441 | $30.44 | $30.45 | $30.40 |
| Purchase #3 | $62.72 | 12.640% | $70.6478 | $70.65 | $70.65 | $70.60 |
| Purchase #4 | $61.99 | 7.808% | $66.8302 | $66.83 | $66.85 | $66.80 |
| Purchase #5 | $227.89 | 13.263% | $258.1151 | $258.12 | $258.10 | $258.10 |
| Purchase #6 | $245.63 | 9.561% | $269.1147 | $269.11 | $269.10 | $269.10 |
| Purchase #7 | $142.58 | 9.785% | $156.5315 | $156.53 | $156.55 | $156.50 |
| 7 purchase totals = | $951.35 | $1,047.0157 | $1,047.02 | $1,047.05 | $1,046.80 | |