| 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 | $19.79 | 11.737% | $22.1128 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $6.30 | 12.648% | $7.0968 | $7.10 | $7.10 | $7.10 |
| Purchase #3 | $80.98 | 7.535% | $87.0818 | $87.08 | $87.10 | $87.10 |
| Purchase #4 | $59.84 | 8.768% | $65.0868 | $65.09 | $65.10 | $65.10 |
| Purchase #5 | $135.78 | 5.155% | $142.7795 | $142.78 | $142.80 | $142.80 |
| Purchase #6 | $240.41 | 3.850% | $249.6658 | $249.67 | $249.65 | $249.70 |
| Purchase #7 | $161.55 | 8.355% | $175.0475 | $175.05 | $175.05 | $175.00 |
| 7 purchase totals = | $704.65 | $748.8710 | $748.88 | $748.90 | $748.90 | |