| 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 | $226.47 | 4.729% | $237.1798 | $237.18 | $237.20 | $237.20 |
| Purchase #2 | $51.62 | 4.555% | $53.9713 | $53.97 | $53.95 | $54.00 |
| Purchase #3 | $108.90 | 7.701% | $117.2864 | $117.29 | $117.30 | $117.30 |
| Purchase #4 | $43.85 | 3.818% | $45.5242 | $45.52 | $45.50 | $45.50 |
| Purchase #5 | $123.90 | 12.239% | $139.0641 | $139.06 | $139.05 | $139.10 |
| Purchase #6 | $151.28 | 12.126% | $169.6242 | $169.62 | $169.60 | $169.60 |
| Purchase #7 | $129.75 | 4.102% | $135.0723 | $135.07 | $135.05 | $135.10 |
| 7 purchase totals = | $835.77 | $897.7223 | $897.71 | $897.65 | $897.80 | |