| 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 | $14.59 | 8.289% | $15.7994 | $15.80 | $15.80 | $15.80 |
| Purchase #2 | $155.88 | 10.652% | $172.4843 | $172.48 | $172.50 | $172.50 |
| Purchase #3 | $81.76 | 9.355% | $89.4086 | $89.41 | $89.40 | $89.40 |
| Purchase #4 | $96.50 | 5.391% | $101.7023 | $101.70 | $101.70 | $101.70 |
| Purchase #5 | $219.76 | 8.420% | $238.2638 | $238.26 | $238.25 | $238.30 |
| Purchase #6 | $166.84 | 8.592% | $181.1749 | $181.17 | $181.15 | $181.20 |
| Purchase #7 | $158.36 | 9.598% | $173.5594 | $173.56 | $173.55 | $173.60 |
| 7 purchase totals = | $893.69 | $972.3927 | $972.38 | $972.35 | $972.50 | |