| 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 | $12.45 | 7.752% | $13.4151 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $156.30 | 9.330% | $170.8828 | $170.88 | $170.90 | $170.90 |
| Purchase #3 | $232.67 | 10.205% | $256.414 | $256.41 | $256.40 | $256.40 |
| Purchase #4 | $122.30 | 11.170% | $135.9609 | $135.96 | $135.95 | $136.00 |
| Purchase #5 | $177.47 | 3.526% | $183.7276 | $183.73 | $183.75 | $183.70 |
| Purchase #6 | $11.95 | 7.541% | $12.8511 | $12.85 | $12.85 | $12.90 |
| Purchase #7 | $160.79 | 13.614% | $182.68 | $182.68 | $182.70 | $182.70 |
| 7 purchase totals = | $873.93 | $955.9315 | $955.93 | $955.95 | $956.00 | |