| 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 | $93.75 | 11.356% | $104.3963 | $104.40 | $104.40 | $104.40 |
| Purchase #2 | $131.84 | 5.518% | $139.1149 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $187.80 | 11.848% | $210.0505 | $210.05 | $210.05 | $210.10 |
| Purchase #4 | $211.48 | 4.107% | $220.1655 | $220.17 | $220.15 | $220.20 |
| Purchase #5 | $159.68 | 4.729% | $167.2313 | $167.23 | $167.25 | $167.20 |
| Purchase #6 | $64.26 | 9.865% | $70.5992 | $70.60 | $70.60 | $70.60 |
| Purchase #7 | $154.80 | 12.717% | $174.4859 | $174.49 | $174.50 | $174.50 |
| 7 purchase totals = | $1,003.61 | $1,086.0436 | $1,086.05 | $1,086.05 | $1,086.10 | |