| 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 | $14.43 | 4.113% | $15.0235 | $15.02 | $15.00 | $15.00 |
| Purchase #2 | $101.36 | 5.635% | $107.0716 | $107.07 | $107.05 | $107.10 |
| Purchase #3 | $124.55 | 3.158% | $128.4833 | $128.48 | $128.50 | $128.50 |
| Purchase #4 | $71.36 | 13.813% | $81.217 | $81.22 | $81.20 | $81.20 |
| Purchase #5 | $151.91 | 7.231% | $162.8946 | $162.89 | $162.90 | $162.90 |
| Purchase #6 | $6.28 | 5.687% | $6.6371 | $6.64 | $6.65 | $6.60 |
| Purchase #7 | $44.66 | 13.665% | $50.7628 | $50.76 | $50.75 | $50.80 |
| 7 purchase totals = | $514.55 | $552.0899 | $552.08 | $552.05 | $552.10 | |