| 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 | $112.77 | 7.628% | $121.3721 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $237.84 | 10.766% | $263.4459 | $263.45 | $263.45 | $263.40 |
| Purchase #3 | $199.94 | 5.593% | $211.1226 | $211.12 | $211.10 | $211.10 |
| Purchase #4 | $123.61 | 5.758% | $130.7275 | $130.73 | $130.75 | $130.70 |
| Purchase #5 | $79.65 | 5.176% | $83.7727 | $83.77 | $83.75 | $83.80 |
| Purchase #6 | $79.87 | 10.116% | $87.9496 | $87.95 | $87.95 | $87.90 |
| Purchase #7 | $40.26 | 10.400% | $44.447 | $44.45 | $44.45 | $44.40 |
| 7 purchase totals = | $873.94 | $942.8374 | $942.84 | $942.80 | $942.70 | |