| 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 | $18.91 | 5.521% | $19.954 | $19.95 | $19.95 | $20.00 |
| Purchase #2 | $243.81 | 5.812% | $257.9802 | $257.98 | $258.00 | $258.00 |
| Purchase #3 | $15.83 | 6.214% | $16.8137 | $16.81 | $16.80 | $16.80 |
| Purchase #4 | $40.53 | 9.130% | $44.2304 | $44.23 | $44.25 | $44.20 |
| Purchase #5 | $217.78 | 5.411% | $229.5641 | $229.56 | $229.55 | $229.60 |
| Purchase #6 | $132.63 | 12.163% | $148.7618 | $148.76 | $148.75 | $148.80 |
| Purchase #7 | $48.61 | 3.134% | $50.1334 | $50.13 | $50.15 | $50.10 |
| 7 purchase totals = | $718.10 | $767.4376 | $767.42 | $767.45 | $767.50 | |