| 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 | $128.48 | 3.380% | $132.8226 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $46.63 | 8.810% | $50.7381 | $50.74 | $50.75 | $50.70 |
| Purchase #3 | $50.86 | 10.538% | $56.2196 | $56.22 | $56.20 | $56.20 |
| Purchase #4 | $43.69 | 11.784% | $48.8384 | $48.84 | $48.85 | $48.80 |
| Purchase #5 | $111.61 | 5.217% | $117.4327 | $117.43 | $117.45 | $117.40 |
| Purchase #6 | $245.88 | 4.825% | $257.7437 | $257.74 | $257.75 | $257.70 |
| Purchase #7 | $95.80 | 3.463% | $99.1176 | $99.12 | $99.10 | $99.10 |
| 7 purchase totals = | $722.95 | $762.9127 | $762.91 | $762.90 | $762.70 | |