| 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 | $200.77 | 9.804% | $220.4535 | $220.45 | $220.45 | $220.50 |
| Purchase #2 | $238.97 | 10.154% | $263.235 | $263.24 | $263.25 | $263.20 |
| Purchase #3 | $103.79 | 4.166% | $108.1139 | $108.11 | $108.10 | $108.10 |
| Purchase #4 | $163.62 | 6.726% | $174.6251 | $174.63 | $174.65 | $174.60 |
| Purchase #5 | $50.73 | 9.279% | $55.4372 | $55.44 | $55.45 | $55.40 |
| Purchase #6 | $140.68 | 3.668% | $145.8401 | $145.84 | $145.85 | $145.80 |
| Purchase #7 | $215.78 | 9.666% | $236.6373 | $236.64 | $236.65 | $236.60 |
| 7 purchase totals = | $1,114.34 | $1,204.3421 | $1,204.35 | $1,204.40 | $1,204.20 | |