| 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 | $5.69 | 3.341% | $5.8801 | $5.88 | $5.90 | $5.90 |
| Purchase #2 | $14.62 | 8.818% | $15.9092 | $15.91 | $15.90 | $15.90 |
| Purchase #3 | $210.60 | 13.433% | $238.8899 | $238.89 | $238.90 | $238.90 |
| Purchase #4 | $136.54 | 6.606% | $145.5598 | $145.56 | $145.55 | $145.60 |
| Purchase #5 | $121.63 | 7.564% | $130.8301 | $130.83 | $130.85 | $130.80 |
| Purchase #6 | $44.94 | 6.412% | $47.8216 | $47.82 | $47.80 | $47.80 |
| Purchase #7 | $204.71 | 9.717% | $224.6017 | $224.60 | $224.60 | $224.60 |
| 7 purchase totals = | $738.73 | $809.4924 | $809.49 | $809.50 | $809.50 | |