| 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 | $188.40 | 12.673% | $212.2759 | $212.28 | $212.30 | $212.30 |
| Purchase #2 | $37.34 | 5.774% | $39.496 | $39.50 | $39.50 | $39.50 |
| Purchase #3 | $65.79 | 13.451% | $74.6394 | $74.64 | $74.65 | $74.60 |
| Purchase #4 | $112.94 | 9.385% | $123.5394 | $123.54 | $123.55 | $123.50 |
| Purchase #5 | $63.67 | 10.864% | $70.5871 | $70.59 | $70.60 | $70.60 |
| Purchase #6 | $54.44 | 4.194% | $56.7232 | $56.72 | $56.70 | $56.70 |
| Purchase #7 | $41.78 | 7.516% | $44.9202 | $44.92 | $44.90 | $44.90 |
| 7 purchase totals = | $564.36 | $622.1812 | $622.19 | $622.20 | $622.10 | |