| 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 | $78.85 | 5.174% | $82.9297 | $82.93 | $82.95 | $82.90 |
| Purchase #2 | $156.72 | 5.422% | $165.2174 | $165.22 | $165.20 | $165.20 |
| Purchase #3 | $6.49 | 9.777% | $7.1245 | $7.12 | $7.10 | $7.10 |
| Purchase #4 | $217.72 | 4.778% | $228.1227 | $228.12 | $228.10 | $228.10 |
| Purchase #5 | $83.26 | 7.206% | $89.2597 | $89.26 | $89.25 | $89.30 |
| Purchase #6 | $38.64 | 3.430% | $39.9654 | $39.97 | $39.95 | $40.00 |
| Purchase #7 | $206.79 | 9.470% | $226.373 | $226.37 | $226.35 | $226.40 |
| 7 purchase totals = | $788.47 | $838.9924 | $838.99 | $838.90 | $839.00 | |