| 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 | $180.60 | 4.531% | $188.783 | $188.78 | $188.80 | $188.80 |
| Purchase #2 | $29.54 | 10.506% | $32.6435 | $32.64 | $32.65 | $32.60 |
| Purchase #3 | $94.29 | 13.870% | $107.368 | $107.37 | $107.35 | $107.40 |
| Purchase #4 | $18.65 | 5.306% | $19.6396 | $19.64 | $19.65 | $19.60 |
| Purchase #5 | $139.56 | 13.363% | $158.2094 | $158.21 | $158.20 | $158.20 |
| Purchase #6 | $187.70 | 5.102% | $197.2765 | $197.28 | $197.30 | $197.30 |
| Purchase #7 | $192.90 | 12.854% | $217.6954 | $217.70 | $217.70 | $217.70 |
| 7 purchase totals = | $843.24 | $921.6154 | $921.62 | $921.65 | $921.60 | |