| 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 | $81.28 | 9.551% | $89.0431 | $89.04 | $89.05 | $89.00 |
| Purchase #2 | $148.35 | 3.621% | $153.7218 | $153.72 | $153.70 | $153.70 |
| Purchase #3 | $195.81 | 7.147% | $209.8045 | $209.80 | $209.80 | $209.80 |
| Purchase #4 | $157.66 | 12.298% | $177.049 | $177.05 | $177.05 | $177.00 |
| Purchase #5 | $198.86 | 5.428% | $209.6541 | $209.65 | $209.65 | $209.70 |
| Purchase #6 | $223.39 | 8.328% | $241.9939 | $241.99 | $242.00 | $242.00 |
| Purchase #7 | $228.41 | 7.318% | $245.125 | $245.13 | $245.15 | $245.10 |
| 7 purchase totals = | $1,233.76 | $1,326.3914 | $1,326.38 | $1,326.40 | $1,326.30 | |