| 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 | $96.75 | 3.808% | $100.4342 | $100.43 | $100.45 | $100.40 |
| Purchase #2 | $98.88 | 9.239% | $108.0155 | $108.02 | $108.00 | $108.00 |
| Purchase #3 | $51.59 | 12.873% | $58.2312 | $58.23 | $58.25 | $58.20 |
| Purchase #4 | $154.71 | 5.290% | $162.8942 | $162.89 | $162.90 | $162.90 |
| Purchase #5 | $189.82 | 7.749% | $204.5292 | $204.53 | $204.55 | $204.50 |
| Purchase #6 | $227.34 | 6.163% | $241.351 | $241.35 | $241.35 | $241.40 |
| Purchase #7 | $202.90 | 6.415% | $215.916 | $215.92 | $215.90 | $215.90 |
| 7 purchase totals = | $1,021.99 | $1,091.3713 | $1,091.37 | $1,091.40 | $1,091.30 | |