| 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 | $173.94 | 10.436% | $192.0924 | $192.09 | $192.10 | $192.10 |
| Purchase #2 | $71.59 | 11.809% | $80.0441 | $80.04 | $80.05 | $80.00 |
| Purchase #3 | $141.79 | 7.607% | $152.576 | $152.58 | $152.60 | $152.60 |
| Purchase #4 | $46.65 | 7.383% | $50.0942 | $50.09 | $50.10 | $50.10 |
| Purchase #5 | $201.29 | 8.824% | $219.0518 | $219.05 | $219.05 | $219.10 |
| Purchase #6 | $132.84 | 13.466% | $150.7282 | $150.73 | $150.75 | $150.70 |
| Purchase #7 | $144.87 | 4.545% | $151.4543 | $151.45 | $151.45 | $151.50 |
| 7 purchase totals = | $912.97 | $996.0410 | $996.03 | $996.10 | $996.10 | |