| 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 | $35.84 | 10.419% | $39.5742 | $39.57 | $39.55 | $39.60 |
| Purchase #2 | $176.74 | 11.785% | $197.5688 | $197.57 | $197.55 | $197.60 |
| Purchase #3 | $250.29 | 6.329% | $266.1309 | $266.13 | $266.15 | $266.10 |
| Purchase #4 | $128.63 | 12.119% | $144.2187 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $191.42 | 5.531% | $202.0074 | $202.01 | $202.00 | $202.00 |
| Purchase #6 | $97.71 | 12.801% | $110.2179 | $110.22 | $110.20 | $110.20 |
| Purchase #7 | $131.75 | 12.610% | $148.3637 | $148.36 | $148.35 | $148.40 |
| 7 purchase totals = | $1,012.38 | $1,108.0816 | $1,108.08 | $1,108.00 | $1,108.10 | |