| 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 | $173.91 | 9.698% | $190.7758 | $190.78 | $190.80 | $190.80 |
| Purchase #2 | $63.42 | 10.106% | $69.8292 | $69.83 | $69.85 | $69.80 |
| Purchase #3 | $235.96 | 9.655% | $258.7419 | $258.74 | $258.75 | $258.70 |
| Purchase #4 | $86.52 | 6.305% | $91.9751 | $91.98 | $92.00 | $92.00 |
| Purchase #5 | $38.67 | 7.389% | $41.5273 | $41.53 | $41.55 | $41.50 |
| Purchase #6 | $136.33 | 10.110% | $150.113 | $150.11 | $150.10 | $150.10 |
| Purchase #7 | $21.44 | 5.724% | $22.6672 | $22.67 | $22.65 | $22.70 |
| 7 purchase totals = | $756.25 | $825.6295 | $825.64 | $825.70 | $825.60 | |