| 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 | $116.92 | 9.251% | $127.7363 | $127.74 | $127.75 | $127.70 |
| Purchase #2 | $107.39 | 11.392% | $119.6239 | $119.62 | $119.60 | $119.60 |
| Purchase #3 | $113.54 | 8.368% | $123.041 | $123.04 | $123.05 | $123.00 |
| Purchase #4 | $15.91 | 7.809% | $17.1524 | $17.15 | $17.15 | $17.20 |
| Purchase #5 | $116.86 | 5.852% | $123.6986 | $123.70 | $123.70 | $123.70 |
| Purchase #6 | $39.78 | 3.617% | $41.2188 | $41.22 | $41.20 | $41.20 |
| Purchase #7 | $198.73 | 11.567% | $221.7171 | $221.72 | $221.70 | $221.70 |
| 7 purchase totals = | $709.13 | $774.1881 | $774.19 | $774.15 | $774.10 | |