| 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 | $203.33 | 12.172% | $228.0793 | $228.08 | $228.10 | $228.10 |
| Purchase #2 | $33.48 | 3.191% | $34.5483 | $34.55 | $34.55 | $34.50 |
| Purchase #3 | $131.64 | 12.644% | $148.2846 | $148.28 | $148.30 | $148.30 |
| Purchase #4 | $108.69 | 10.627% | $120.2405 | $120.24 | $120.25 | $120.20 |
| Purchase #5 | $240.39 | 3.720% | $249.3325 | $249.33 | $249.35 | $249.30 |
| Purchase #6 | $80.52 | 9.243% | $87.9625 | $87.96 | $87.95 | $88.00 |
| Purchase #7 | $22.57 | 8.693% | $24.532 | $24.53 | $24.55 | $24.50 |
| 7 purchase totals = | $820.62 | $892.9797 | $892.97 | $893.05 | $892.90 | |