| 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 | $240.27 | 4.657% | $251.4594 | $251.46 | $251.45 | $251.50 |
| Purchase #2 | $164.81 | 7.463% | $177.1098 | $177.11 | $177.10 | $177.10 |
| Purchase #3 | $236.84 | 3.150% | $244.3005 | $244.30 | $244.30 | $244.30 |
| Purchase #4 | $128.66 | 8.672% | $139.8174 | $139.82 | $139.80 | $139.80 |
| Purchase #5 | $18.58 | 10.800% | $20.5866 | $20.59 | $20.60 | $20.60 |
| Purchase #6 | $53.62 | 11.329% | $59.6946 | $59.69 | $59.70 | $59.70 |
| Purchase #7 | $80.31 | 4.557% | $83.9697 | $83.97 | $83.95 | $84.00 |
| 7 purchase totals = | $923.09 | $976.9380 | $976.94 | $976.90 | $977.00 | |