| 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 | $17.85 | 11.184% | $19.8463 | $19.85 | $19.85 | $19.80 |
| Purchase #2 | $64.68 | 6.694% | $69.0097 | $69.01 | $69.00 | $69.00 |
| Purchase #3 | $59.27 | 11.554% | $66.1181 | $66.12 | $66.10 | $66.10 |
| Purchase #4 | $226.42 | 8.531% | $245.7359 | $245.74 | $245.75 | $245.70 |
| Purchase #5 | $28.63 | 11.519% | $31.9279 | $31.93 | $31.95 | $31.90 |
| Purchase #6 | $9.84 | 5.532% | $10.3843 | $10.38 | $10.40 | $10.40 |
| Purchase #7 | $112.79 | 6.821% | $120.4834 | $120.48 | $120.50 | $120.50 |
| 7 purchase totals = | $519.48 | $563.5056 | $563.51 | $563.55 | $563.40 | |