| 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 | $99.35 | 3.627% | $102.9534 | $102.95 | $102.95 | $103.00 |
| Purchase #2 | $96.80 | 12.618% | $109.0142 | $109.01 | $109.00 | $109.00 |
| Purchase #3 | $54.35 | 7.539% | $58.4474 | $58.45 | $58.45 | $58.40 |
| Purchase #4 | $173.66 | 8.365% | $188.1867 | $188.19 | $188.20 | $188.20 |
| Purchase #5 | $175.27 | 12.744% | $197.6064 | $197.61 | $197.60 | $197.60 |
| Purchase #6 | $98.87 | 3.160% | $101.9943 | $101.99 | $102.00 | $102.00 |
| Purchase #7 | $92.86 | 8.739% | $100.975 | $100.98 | $101.00 | $101.00 |
| 7 purchase totals = | $791.16 | $859.1774 | $859.18 | $859.20 | $859.20 | |