| 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 | $212.72 | 4.220% | $221.6968 | $221.70 | $221.70 | $221.70 |
| Purchase #2 | $152.76 | 4.499% | $159.6327 | $159.63 | $159.65 | $159.60 |
| Purchase #3 | $160.77 | 5.832% | $170.1461 | $170.15 | $170.15 | $170.10 |
| Purchase #4 | $69.58 | 6.430% | $74.054 | $74.05 | $74.05 | $74.10 |
| Purchase #5 | $118.60 | 7.362% | $127.3313 | $127.33 | $127.35 | $127.30 |
| Purchase #6 | $77.80 | 9.405% | $85.1171 | $85.12 | $85.10 | $85.10 |
| Purchase #7 | $249.38 | 8.436% | $270.4177 | $270.42 | $270.40 | $270.40 |
| 7 purchase totals = | $1,041.61 | $1,108.3957 | $1,108.40 | $1,108.40 | $1,108.30 | |