| 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 | $6.35 | 8.690% | $6.9018 | $6.90 | $6.90 | $6.90 |
| Purchase #2 | $12.46 | 3.103% | $12.8466 | $12.85 | $12.85 | $12.80 |
| Purchase #3 | $152.64 | 3.575% | $158.0969 | $158.10 | $158.10 | $158.10 |
| Purchase #4 | $14.73 | 7.512% | $15.8365 | $15.84 | $15.85 | $15.80 |
| Purchase #5 | $131.86 | 12.747% | $148.6682 | $148.67 | $148.65 | $148.70 |
| Purchase #6 | $26.73 | 11.360% | $29.7665 | $29.77 | $29.75 | $29.80 |
| Purchase #7 | $147.96 | 8.232% | $160.1401 | $160.14 | $160.15 | $160.10 |
| 7 purchase totals = | $492.73 | $532.2566 | $532.27 | $532.25 | $532.20 | |