| 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 | $94.86 | 9.280% | $103.663 | $103.66 | $103.65 | $103.70 |
| Purchase #2 | $138.85 | 8.838% | $151.1216 | $151.12 | $151.10 | $151.10 |
| Purchase #3 | $68.27 | 12.243% | $76.6283 | $76.63 | $76.65 | $76.60 |
| Purchase #4 | $32.70 | 3.272% | $33.7699 | $33.77 | $33.75 | $33.80 |
| Purchase #5 | $119.77 | 5.117% | $125.8986 | $125.90 | $125.90 | $125.90 |
| Purchase #6 | $31.67 | 12.596% | $35.6592 | $35.66 | $35.65 | $35.70 |
| Purchase #7 | $30.40 | 7.818% | $32.7767 | $32.78 | $32.80 | $32.80 |
| 7 purchase totals = | $516.52 | $559.5173 | $559.52 | $559.50 | $559.60 | |