| 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 | $40.89 | 12.277% | $45.9101 | $45.91 | $45.90 | $45.90 |
| Purchase #2 | $50.52 | 10.651% | $55.9009 | $55.90 | $55.90 | $55.90 |
| Purchase #3 | $71.25 | 12.576% | $80.2104 | $80.21 | $80.20 | $80.20 |
| Purchase #4 | $116.86 | 13.487% | $132.6209 | $132.62 | $132.60 | $132.60 |
| Purchase #5 | $184.77 | 5.479% | $194.8935 | $194.89 | $194.90 | $194.90 |
| Purchase #6 | $58.55 | 8.860% | $63.7375 | $63.74 | $63.75 | $63.70 |
| Purchase #7 | $41.62 | 7.294% | $44.6558 | $44.66 | $44.65 | $44.70 |
| 7 purchase totals = | $564.46 | $617.9291 | $617.93 | $617.90 | $617.90 | |