| 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 | $121.72 | 12.411% | $136.8267 | $136.83 | $136.85 | $136.80 |
| Purchase #2 | $69.62 | 6.341% | $74.0346 | $74.03 | $74.05 | $74.00 |
| Purchase #3 | $65.26 | 9.363% | $71.3703 | $71.37 | $71.35 | $71.40 |
| Purchase #4 | $60.66 | 13.450% | $68.8188 | $68.82 | $68.80 | $68.80 |
| Purchase #5 | $42.74 | 6.462% | $45.5019 | $45.50 | $45.50 | $45.50 |
| Purchase #6 | $89.67 | 6.551% | $95.5443 | $95.54 | $95.55 | $95.50 |
| Purchase #7 | $154.67 | 11.206% | $172.0023 | $172.00 | $172.00 | $172.00 |
| 7 purchase totals = | $604.34 | $664.0989 | $664.09 | $664.10 | $664.00 | |