| 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 | $234.80 | 13.341% | $266.1247 | $266.12 | $266.10 | $266.10 |
| Purchase #2 | $223.80 | 7.678% | $240.9834 | $240.98 | $241.00 | $241.00 |
| Purchase #3 | $168.66 | 8.255% | $182.5829 | $182.58 | $182.60 | $182.60 |
| Purchase #4 | $116.88 | 13.703% | $132.8961 | $132.90 | $132.90 | $132.90 |
| Purchase #5 | $186.30 | 13.280% | $211.0406 | $211.04 | $211.05 | $211.00 |
| Purchase #6 | $70.31 | 10.265% | $77.5273 | $77.53 | $77.55 | $77.50 |
| Purchase #7 | $154.63 | 9.716% | $169.6539 | $169.65 | $169.65 | $169.70 |
| 7 purchase totals = | $1,155.38 | $1,280.8089 | $1,280.80 | $1,280.85 | $1,280.80 | |