| 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 | $36.41 | 8.803% | $39.6152 | $39.62 | $39.60 | $39.60 |
| Purchase #2 | $5.60 | 5.191% | $5.8907 | $5.89 | $5.90 | $5.90 |
| Purchase #3 | $67.40 | 5.188% | $70.8967 | $70.90 | $70.90 | $70.90 |
| Purchase #4 | $118.46 | 11.374% | $131.9336 | $131.93 | $131.95 | $131.90 |
| Purchase #5 | $61.49 | 6.625% | $65.5637 | $65.56 | $65.55 | $65.60 |
| Purchase #6 | $224.73 | 7.482% | $241.5443 | $241.54 | $241.55 | $241.50 |
| Purchase #7 | $183.79 | 10.141% | $202.4281 | $202.43 | $202.45 | $202.40 |
| 7 purchase totals = | $697.88 | $757.8723 | $757.87 | $757.90 | $757.80 | |