| 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 | $155.56 | 12.337% | $174.7514 | $174.75 | $174.75 | $174.80 |
| Purchase #2 | $160.73 | 6.847% | $171.7352 | $171.74 | $171.75 | $171.70 |
| Purchase #3 | $182.52 | 10.719% | $202.0843 | $202.08 | $202.10 | $202.10 |
| Purchase #4 | $106.90 | 3.273% | $110.3988 | $110.40 | $110.40 | $110.40 |
| Purchase #5 | $40.60 | 8.237% | $43.9442 | $43.94 | $43.95 | $43.90 |
| Purchase #6 | $178.53 | 5.192% | $187.7993 | $187.80 | $187.80 | $187.80 |
| Purchase #7 | $84.87 | 7.772% | $91.4661 | $91.47 | $91.45 | $91.50 |
| 7 purchase totals = | $909.71 | $982.1793 | $982.18 | $982.20 | $982.20 | |