| 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 | $102.71 | 5.461% | $108.319 | $108.32 | $108.30 | $108.30 |
| Purchase #2 | $133.64 | 5.582% | $141.0998 | $141.10 | $141.10 | $141.10 |
| Purchase #3 | $108.76 | 11.302% | $121.0521 | $121.05 | $121.05 | $121.10 |
| Purchase #4 | $125.86 | 10.586% | $139.1835 | $139.18 | $139.20 | $139.20 |
| Purchase #5 | $7.26 | 6.761% | $7.7508 | $7.75 | $7.75 | $7.80 |
| Purchase #6 | $234.40 | 5.212% | $246.6169 | $246.62 | $246.60 | $246.60 |
| Purchase #7 | $57.56 | 4.395% | $60.0898 | $60.09 | $60.10 | $60.10 |
| 7 purchase totals = | $770.19 | $824.1119 | $824.11 | $824.10 | $824.20 | |