| 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 | $210.79 | 10.408% | $232.729 | $232.73 | $232.75 | $232.70 |
| Purchase #2 | $199.68 | 9.749% | $219.1468 | $219.15 | $219.15 | $219.10 |
| Purchase #3 | $67.83 | 13.158% | $76.7551 | $76.76 | $76.75 | $76.80 |
| Purchase #4 | $40.55 | 7.639% | $43.6476 | $43.65 | $43.65 | $43.60 |
| Purchase #5 | $179.97 | 12.233% | $201.9857 | $201.99 | $202.00 | $202.00 |
| Purchase #6 | $212.85 | 7.733% | $229.3097 | $229.31 | $229.30 | $229.30 |
| Purchase #7 | $82.36 | 4.115% | $85.7491 | $85.75 | $85.75 | $85.70 |
| 7 purchase totals = | $994.03 | $1,089.3230 | $1,089.34 | $1,089.35 | $1,089.20 | |