| 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 | $12.86 | 6.411% | $13.6845 | $13.68 | $13.70 | $13.70 |
| Purchase #2 | $245.52 | 12.209% | $275.4955 | $275.50 | $275.50 | $275.50 |
| Purchase #3 | $218.47 | 13.240% | $247.3954 | $247.40 | $247.40 | $247.40 |
| Purchase #4 | $211.72 | 8.326% | $229.3478 | $229.35 | $229.35 | $229.30 |
| Purchase #5 | $48.89 | 4.329% | $51.0064 | $51.01 | $51.00 | $51.00 |
| Purchase #6 | $28.97 | 7.454% | $31.1294 | $31.13 | $31.15 | $31.10 |
| Purchase #7 | $72.87 | 12.329% | $81.8541 | $81.85 | $81.85 | $81.90 |
| 7 purchase totals = | $839.30 | $929.9131 | $929.92 | $929.95 | $929.90 | |