| 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 | $223.45 | 12.603% | $251.6114 | $251.61 | $251.60 | $251.60 |
| Purchase #2 | $117.80 | 5.118% | $123.829 | $123.83 | $123.85 | $123.80 |
| Purchase #3 | $173.51 | 5.249% | $182.6175 | $182.62 | $182.60 | $182.60 |
| Purchase #4 | $129.51 | 13.610% | $147.1363 | $147.14 | $147.15 | $147.10 |
| Purchase #5 | $21.40 | 8.247% | $23.1649 | $23.16 | $23.15 | $23.20 |
| Purchase #6 | $116.66 | 3.556% | $120.8084 | $120.81 | $120.80 | $120.80 |
| Purchase #7 | $89.50 | 7.164% | $95.9118 | $95.91 | $95.90 | $95.90 |
| 7 purchase totals = | $871.83 | $945.0793 | $945.08 | $945.05 | $945.00 | |