| 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 | $117.56 | 11.178% | $130.7009 | $130.70 | $130.70 | $130.70 |
| Purchase #2 | $111.35 | 6.336% | $118.4051 | $118.41 | $118.40 | $118.40 |
| Purchase #3 | $242.35 | 6.176% | $257.3175 | $257.32 | $257.30 | $257.30 |
| Purchase #4 | $204.46 | 5.752% | $216.2205 | $216.22 | $216.20 | $216.20 |
| Purchase #5 | $25.33 | 13.388% | $28.7212 | $28.72 | $28.70 | $28.70 |
| Purchase #6 | $60.90 | 9.329% | $66.5814 | $66.58 | $66.60 | $66.60 |
| Purchase #7 | $201.94 | 8.810% | $219.7309 | $219.73 | $219.75 | $219.70 |
| 7 purchase totals = | $963.89 | $1,037.6775 | $1,037.68 | $1,037.65 | $1,037.60 | |