| 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 | $185.57 | 6.764% | $198.122 | $198.12 | $198.10 | $198.10 |
| Purchase #2 | $139.63 | 11.812% | $156.1231 | $156.12 | $156.10 | $156.10 |
| Purchase #3 | $43.94 | 3.575% | $45.5109 | $45.51 | $45.50 | $45.50 |
| Purchase #4 | $19.93 | 8.204% | $21.5651 | $21.57 | $21.55 | $21.60 |
| Purchase #5 | $70.88 | 9.399% | $77.542 | $77.54 | $77.55 | $77.50 |
| Purchase #6 | $89.53 | 7.219% | $95.9932 | $95.99 | $96.00 | $96.00 |
| Purchase #7 | $46.48 | 6.143% | $49.3353 | $49.34 | $49.35 | $49.30 |
| 7 purchase totals = | $595.96 | $644.1916 | $644.19 | $644.15 | $644.10 | |