| 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 | $109.40 | 11.338% | $121.8038 | $121.80 | $121.80 | $121.80 |
| Purchase #2 | $58.78 | 6.611% | $62.6659 | $62.67 | $62.65 | $62.70 |
| Purchase #3 | $51.44 | 12.798% | $58.0233 | $58.02 | $58.00 | $58.00 |
| Purchase #4 | $40.37 | 6.616% | $43.0409 | $43.04 | $43.05 | $43.00 |
| Purchase #5 | $178.91 | 8.506% | $194.1281 | $194.13 | $194.15 | $194.10 |
| Purchase #6 | $170.49 | 11.399% | $189.9242 | $189.92 | $189.90 | $189.90 |
| Purchase #7 | $238.56 | 5.645% | $252.0267 | $252.03 | $252.05 | $252.00 |
| 7 purchase totals = | $847.95 | $921.6129 | $921.61 | $921.60 | $921.50 | |