| 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 | $13.79 | 4.812% | $14.4536 | $14.45 | $14.45 | $14.50 |
| Purchase #2 | $75.88 | 11.778% | $84.8171 | $84.82 | $84.80 | $84.80 |
| Purchase #3 | $244.58 | 4.392% | $255.322 | $255.32 | $255.30 | $255.30 |
| Purchase #4 | $109.49 | 13.864% | $124.6697 | $124.67 | $124.65 | $124.70 |
| Purchase #5 | $25.64 | 4.437% | $26.7776 | $26.78 | $26.80 | $26.80 |
| Purchase #6 | $200.67 | 3.736% | $208.167 | $208.17 | $208.15 | $208.20 |
| Purchase #7 | $202.72 | 7.812% | $218.5565 | $218.56 | $218.55 | $218.60 |
| 7 purchase totals = | $872.77 | $932.7635 | $932.77 | $932.70 | $932.90 | |