| 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 | $84.45 | 8.720% | $91.814 | $91.81 | $91.80 | $91.80 |
| Purchase #2 | $135.85 | 6.204% | $144.2781 | $144.28 | $144.30 | $144.30 |
| Purchase #3 | $225.80 | 13.376% | $256.003 | $256.00 | $256.00 | $256.00 |
| Purchase #4 | $101.29 | 11.319% | $112.755 | $112.76 | $112.75 | $112.80 |
| Purchase #5 | $82.27 | 8.629% | $89.3691 | $89.37 | $89.35 | $89.40 |
| Purchase #6 | $191.61 | 8.192% | $207.3067 | $207.31 | $207.30 | $207.30 |
| Purchase #7 | $195.41 | 12.696% | $220.2193 | $220.22 | $220.20 | $220.20 |
| 7 purchase totals = | $1,016.68 | $1,121.7452 | $1,121.75 | $1,121.70 | $1,121.80 | |