| 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 | $216.40 | 12.216% | $242.8354 | $242.84 | $242.85 | $242.80 |
| Purchase #2 | $17.42 | 8.865% | $18.9643 | $18.96 | $18.95 | $19.00 |
| Purchase #3 | $21.45 | 13.685% | $24.3854 | $24.39 | $24.40 | $24.40 |
| Purchase #4 | $217.78 | 13.608% | $247.4155 | $247.42 | $247.40 | $247.40 |
| Purchase #5 | $132.78 | 7.742% | $143.0598 | $143.06 | $143.05 | $143.10 |
| Purchase #6 | $130.91 | 13.690% | $148.8316 | $148.83 | $148.85 | $148.80 |
| Purchase #7 | $14.31 | 10.753% | $15.8488 | $15.85 | $15.85 | $15.80 |
| 7 purchase totals = | $751.05 | $841.3408 | $841.35 | $841.35 | $841.30 | |