| 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 | $177.57 | 12.666% | $200.061 | $200.06 | $200.05 | $200.10 |
| Purchase #2 | $196.63 | 11.753% | $219.7399 | $219.74 | $219.75 | $219.70 |
| Purchase #3 | $97.55 | 7.345% | $104.715 | $104.72 | $104.70 | $104.70 |
| Purchase #4 | $104.87 | 3.104% | $108.1252 | $108.13 | $108.15 | $108.10 |
| Purchase #5 | $7.78 | 11.624% | $8.6843 | $8.68 | $8.70 | $8.70 |
| Purchase #6 | $29.55 | 7.505% | $31.7677 | $31.77 | $31.75 | $31.80 |
| Purchase #7 | $73.82 | 10.374% | $81.4781 | $81.48 | $81.50 | $81.50 |
| 7 purchase totals = | $687.77 | $754.5712 | $754.58 | $754.60 | $754.60 | |