| 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 | $6.58 | 12.711% | $7.4164 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $201.58 | 13.462% | $228.7167 | $228.72 | $228.70 | $228.70 |
| Purchase #3 | $194.36 | 12.136% | $217.9475 | $217.95 | $217.95 | $217.90 |
| Purchase #4 | $126.58 | 8.495% | $137.333 | $137.33 | $137.35 | $137.30 |
| Purchase #5 | $35.29 | 10.273% | $38.9153 | $38.92 | $38.90 | $38.90 |
| Purchase #6 | $15.30 | 10.580% | $16.9187 | $16.92 | $16.90 | $16.90 |
| Purchase #7 | $237.46 | 9.586% | $260.2229 | $260.22 | $260.20 | $260.20 |
| 7 purchase totals = | $817.15 | $907.4705 | $907.48 | $907.40 | $907.30 | |