| 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 | $98.93 | 11.301% | $110.1101 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $212.72 | 4.310% | $221.8882 | $221.89 | $221.90 | $221.90 |
| Purchase #3 | $109.67 | 12.738% | $123.6398 | $123.64 | $123.65 | $123.60 |
| Purchase #4 | $89.90 | 3.748% | $93.2695 | $93.27 | $93.25 | $93.30 |
| Purchase #5 | $192.97 | 6.486% | $205.486 | $205.49 | $205.50 | $205.50 |
| Purchase #6 | $202.25 | 13.832% | $230.2252 | $230.23 | $230.25 | $230.20 |
| Purchase #7 | $8.34 | 8.870% | $9.0798 | $9.08 | $9.10 | $9.10 |
| 7 purchase totals = | $914.78 | $993.6986 | $993.71 | $993.75 | $993.70 | |