| 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 | $149.41 | 11.573% | $166.7012 | $166.70 | $166.70 | $166.70 |
| Purchase #2 | $42.68 | 5.433% | $44.9988 | $45.00 | $45.00 | $45.00 |
| Purchase #3 | $15.86 | 13.760% | $18.0423 | $18.04 | $18.05 | $18.00 |
| Purchase #4 | $159.30 | 12.793% | $179.6792 | $179.68 | $179.70 | $179.70 |
| Purchase #5 | $200.61 | 3.419% | $207.4689 | $207.47 | $207.45 | $207.50 |
| Purchase #6 | $188.88 | 11.678% | $210.9374 | $210.94 | $210.95 | $210.90 |
| Purchase #7 | $152.95 | 6.417% | $162.7648 | $162.76 | $162.75 | $162.80 |
| 7 purchase totals = | $909.69 | $990.5926 | $990.59 | $990.60 | $990.60 | |