| 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 | $47.70 | 6.535% | $50.8172 | $50.82 | $50.80 | $50.80 |
| Purchase #2 | $204.70 | 8.250% | $221.5878 | $221.59 | $221.60 | $221.60 |
| Purchase #3 | $155.25 | 9.648% | $170.2285 | $170.23 | $170.25 | $170.20 |
| Purchase #4 | $63.28 | 9.168% | $69.0815 | $69.08 | $69.10 | $69.10 |
| Purchase #5 | $130.25 | 3.316% | $134.5691 | $134.57 | $134.55 | $134.60 |
| Purchase #6 | $204.73 | 5.246% | $215.4701 | $215.47 | $215.45 | $215.50 |
| Purchase #7 | $128.59 | 6.502% | $136.9509 | $136.95 | $136.95 | $137.00 |
| 7 purchase totals = | $934.50 | $998.7051 | $998.71 | $998.70 | $998.80 | |