| 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 | $21.36 | 3.135% | $22.0296 | $22.03 | $22.05 | $22.00 |
| Purchase #2 | $64.53 | 11.285% | $71.8122 | $71.81 | $71.80 | $71.80 |
| Purchase #3 | $141.76 | 13.850% | $161.3938 | $161.39 | $161.40 | $161.40 |
| Purchase #4 | $211.35 | 12.440% | $237.6419 | $237.64 | $237.65 | $237.60 |
| Purchase #5 | $70.36 | 5.200% | $74.0187 | $74.02 | $74.00 | $74.00 |
| Purchase #6 | $219.91 | 9.278% | $240.3132 | $240.31 | $240.30 | $240.30 |
| Purchase #7 | $157.33 | 7.637% | $169.3453 | $169.35 | $169.35 | $169.30 |
| 7 purchase totals = | $886.60 | $976.5547 | $976.55 | $976.55 | $976.40 | |