| 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 | $77.50 | 3.138% | $79.932 | $79.93 | $79.95 | $79.90 |
| Purchase #2 | $111.39 | 13.287% | $126.1904 | $126.19 | $126.20 | $126.20 |
| Purchase #3 | $83.52 | 10.749% | $92.4976 | $92.50 | $92.50 | $92.50 |
| Purchase #4 | $90.48 | 10.760% | $100.2156 | $100.22 | $100.20 | $100.20 |
| Purchase #5 | $5.32 | 4.361% | $5.552 | $5.55 | $5.55 | $5.60 |
| Purchase #6 | $55.92 | 11.500% | $62.3508 | $62.35 | $62.35 | $62.40 |
| Purchase #7 | $5.29 | 10.724% | $5.8573 | $5.86 | $5.85 | $5.90 |
| 7 purchase totals = | $429.42 | $472.5957 | $472.60 | $472.60 | $472.70 | |