| 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 | $38.76 | 4.864% | $40.6453 | $40.65 | $40.65 | $40.60 |
| Purchase #2 | $15.55 | 4.230% | $16.2078 | $16.21 | $16.20 | $16.20 |
| Purchase #3 | $238.62 | 3.483% | $246.9311 | $246.93 | $246.95 | $246.90 |
| Purchase #4 | $29.51 | 10.467% | $32.5988 | $32.60 | $32.60 | $32.60 |
| Purchase #5 | $31.48 | 4.115% | $32.7754 | $32.78 | $32.80 | $32.80 |
| Purchase #6 | $105.96 | 7.312% | $113.7078 | $113.71 | $113.70 | $113.70 |
| Purchase #7 | $235.26 | 9.564% | $257.7603 | $257.76 | $257.75 | $257.80 |
| 7 purchase totals = | $695.14 | $740.6265 | $740.64 | $740.65 | $740.60 | |