| 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 | $109.71 | 12.368% | $123.2789 | $123.28 | $123.30 | $123.30 |
| Purchase #2 | $220.82 | 7.692% | $237.8055 | $237.81 | $237.80 | $237.80 |
| Purchase #3 | $208.88 | 6.171% | $221.77 | $221.77 | $221.75 | $221.80 |
| Purchase #4 | $168.89 | 12.349% | $189.7462 | $189.75 | $189.75 | $189.70 |
| Purchase #5 | $16.97 | 6.514% | $18.0754 | $18.08 | $18.10 | $18.10 |
| Purchase #6 | $36.54 | 12.428% | $41.0812 | $41.08 | $41.10 | $41.10 |
| Purchase #7 | $40.45 | 12.546% | $45.5249 | $45.52 | $45.50 | $45.50 |
| 7 purchase totals = | $802.26 | $877.2821 | $877.29 | $877.30 | $877.30 | |