| 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 | $29.36 | 6.161% | $31.1689 | $31.17 | $31.15 | $31.20 |
| Purchase #2 | $8.78 | 3.819% | $9.1153 | $9.12 | $9.10 | $9.10 |
| Purchase #3 | $126.48 | 4.622% | $132.3259 | $132.33 | $132.35 | $132.30 |
| Purchase #4 | $87.53 | 8.336% | $94.8265 | $94.83 | $94.85 | $94.80 |
| Purchase #5 | $65.85 | 3.122% | $67.9058 | $67.91 | $67.90 | $67.90 |
| Purchase #6 | $216.47 | 7.422% | $232.5364 | $232.54 | $232.55 | $232.50 |
| Purchase #7 | $182.56 | 7.598% | $196.4309 | $196.43 | $196.45 | $196.40 |
| 7 purchase totals = | $717.03 | $764.3097 | $764.33 | $764.35 | $764.20 | |