| 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 | $31.70 | 3.355% | $32.7635 | $32.76 | $32.75 | $32.80 |
| Purchase #2 | $246.34 | 4.825% | $258.2259 | $258.23 | $258.25 | $258.20 |
| Purchase #3 | $6.40 | 9.681% | $7.0196 | $7.02 | $7.00 | $7.00 |
| Purchase #4 | $246.90 | 7.509% | $265.4397 | $265.44 | $265.45 | $265.40 |
| Purchase #5 | $108.62 | 11.556% | $121.1721 | $121.17 | $121.15 | $121.20 |
| Purchase #6 | $124.34 | 9.546% | $136.2095 | $136.21 | $136.20 | $136.20 |
| Purchase #7 | $191.59 | 13.203% | $216.8856 | $216.89 | $216.90 | $216.90 |
| 7 purchase totals = | $955.89 | $1,037.7159 | $1,037.72 | $1,037.70 | $1,037.70 | |