| 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 | $31.74 | 3.354% | $32.8046 | $32.80 | $32.80 | $32.80 |
| Purchase #2 | $70.93 | 6.557% | $75.5809 | $75.58 | $75.60 | $75.60 |
| Purchase #3 | $17.77 | 13.837% | $20.2288 | $20.23 | $20.25 | $20.20 |
| Purchase #4 | $62.77 | 9.254% | $68.5787 | $68.58 | $68.60 | $68.60 |
| Purchase #5 | $148.45 | 4.871% | $155.681 | $155.68 | $155.70 | $155.70 |
| Purchase #6 | $105.33 | 7.589% | $113.3235 | $113.32 | $113.30 | $113.30 |
| Purchase #7 | $211.48 | 3.434% | $218.7422 | $218.74 | $218.75 | $218.70 |
| 7 purchase totals = | $648.47 | $684.9397 | $684.93 | $685.00 | $684.90 | |