| 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 | $220.47 | 6.373% | $234.5206 | $234.52 | $234.50 | $234.50 |
| Purchase #2 | $184.28 | 8.595% | $200.1189 | $200.12 | $200.10 | $200.10 |
| Purchase #3 | $63.51 | 12.731% | $71.5955 | $71.60 | $71.60 | $71.60 |
| Purchase #4 | $147.54 | 7.128% | $158.0567 | $158.06 | $158.05 | $158.10 |
| Purchase #5 | $165.98 | 10.665% | $183.6818 | $183.68 | $183.70 | $183.70 |
| Purchase #6 | $241.65 | 7.788% | $260.4697 | $260.47 | $260.45 | $260.50 |
| Purchase #7 | $166.59 | 9.418% | $182.2794 | $182.28 | $182.30 | $182.30 |
| 7 purchase totals = | $1,190.02 | $1,290.7226 | $1,290.73 | $1,290.70 | $1,290.80 | |