| 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 | $204.61 | 7.572% | $220.1031 | $220.10 | $220.10 | $220.10 |
| Purchase #2 | $67.35 | 11.259% | $74.9329 | $74.93 | $74.95 | $74.90 |
| Purchase #3 | $182.42 | 11.543% | $203.4767 | $203.48 | $203.50 | $203.50 |
| Purchase #4 | $221.97 | 12.825% | $250.4377 | $250.44 | $250.45 | $250.40 |
| Purchase #5 | $193.89 | 12.105% | $217.3604 | $217.36 | $217.35 | $217.40 |
| Purchase #6 | $76.99 | 13.219% | $87.1673 | $87.17 | $87.15 | $87.20 |
| Purchase #7 | $140.32 | 4.347% | $146.4197 | $146.42 | $146.40 | $146.40 |
| 7 purchase totals = | $1,087.55 | $1,199.8978 | $1,199.90 | $1,199.90 | $1,199.90 | |