| 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 | $169.57 | 4.509% | $177.2159 | $177.22 | $177.20 | $177.20 |
| Purchase #2 | $250.53 | 7.755% | $269.9586 | $269.96 | $269.95 | $270.00 |
| Purchase #3 | $84.40 | 13.830% | $96.0725 | $96.07 | $96.05 | $96.10 |
| Purchase #4 | $19.90 | 4.342% | $20.7641 | $20.76 | $20.75 | $20.80 |
| Purchase #5 | $174.37 | 12.291% | $195.8018 | $195.80 | $195.80 | $195.80 |
| Purchase #6 | $38.88 | 4.760% | $40.7307 | $40.73 | $40.75 | $40.70 |
| Purchase #7 | $151.63 | 4.315% | $158.1728 | $158.17 | $158.15 | $158.20 |
| 7 purchase totals = | $889.28 | $958.7164 | $958.71 | $958.65 | $958.80 | |