| 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 | $28.79 | 9.616% | $31.5584 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $195.33 | 3.485% | $202.1373 | $202.14 | $202.15 | $202.10 |
| Purchase #3 | $242.81 | 6.453% | $258.4785 | $258.48 | $258.50 | $258.50 |
| Purchase #4 | $83.33 | 5.779% | $88.1456 | $88.15 | $88.15 | $88.10 |
| Purchase #5 | $250.95 | 10.718% | $277.8468 | $277.85 | $277.85 | $277.80 |
| Purchase #6 | $80.27 | 13.320% | $90.962 | $90.96 | $90.95 | $91.00 |
| Purchase #7 | $121.83 | 8.775% | $132.5206 | $132.52 | $132.50 | $132.50 |
| 7 purchase totals = | $1,003.31 | $1,081.6492 | $1,081.66 | $1,081.65 | $1,081.60 | |