| 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 | $42.71 | 6.688% | $45.5664 | $45.57 | $45.55 | $45.60 |
| Purchase #2 | $44.46 | 9.393% | $48.6361 | $48.64 | $48.65 | $48.60 |
| Purchase #3 | $210.55 | 12.823% | $237.5488 | $237.55 | $237.55 | $237.50 |
| Purchase #4 | $19.53 | 6.484% | $20.7963 | $20.80 | $20.80 | $20.80 |
| Purchase #5 | $237.96 | 12.582% | $267.9001 | $267.90 | $267.90 | $267.90 |
| Purchase #6 | $193.36 | 13.473% | $219.4114 | $219.41 | $219.40 | $219.40 |
| Purchase #7 | $224.82 | 7.505% | $241.6927 | $241.69 | $241.70 | $241.70 |
| 7 purchase totals = | $973.39 | $1,081.5518 | $1,081.56 | $1,081.55 | $1,081.50 | |