| 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 | $39.40 | 4.855% | $41.3129 | $41.31 | $41.30 | $41.30 |
| Purchase #2 | $44.84 | 13.625% | $50.9495 | $50.95 | $50.95 | $50.90 |
| Purchase #3 | $181.86 | 3.656% | $188.5088 | $188.51 | $188.50 | $188.50 |
| Purchase #4 | $19.86 | 11.399% | $22.1238 | $22.12 | $22.10 | $22.10 |
| Purchase #5 | $113.42 | 9.237% | $123.8966 | $123.90 | $123.90 | $123.90 |
| Purchase #6 | $57.94 | 10.465% | $64.0034 | $64.00 | $64.00 | $64.00 |
| Purchase #7 | $155.70 | 9.693% | $170.792 | $170.79 | $170.80 | $170.80 |
| 7 purchase totals = | $613.02 | $661.5870 | $661.58 | $661.55 | $661.50 | |