| 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 | $232.91 | 10.814% | $258.0969 | $258.10 | $258.10 | $258.10 |
| Purchase #2 | $156.98 | 5.193% | $165.132 | $165.13 | $165.15 | $165.10 |
| Purchase #3 | $12.84 | 13.745% | $14.6049 | $14.60 | $14.60 | $14.60 |
| Purchase #4 | $9.78 | 10.351% | $10.7923 | $10.79 | $10.80 | $10.80 |
| Purchase #5 | $144.43 | 9.596% | $158.2895 | $158.29 | $158.30 | $158.30 |
| Purchase #6 | $75.53 | 12.462% | $84.9425 | $84.94 | $84.95 | $84.90 |
| Purchase #7 | $11.99 | 7.132% | $12.8451 | $12.85 | $12.85 | $12.80 |
| 7 purchase totals = | $644.46 | $704.7032 | $704.70 | $704.75 | $704.60 | |