| 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 | $116.99 | 4.164% | $121.8615 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $175.77 | 13.837% | $200.0913 | $200.09 | $200.10 | $200.10 |
| Purchase #3 | $192.63 | 12.636% | $216.9707 | $216.97 | $216.95 | $217.00 |
| Purchase #4 | $129.56 | 11.252% | $144.1381 | $144.14 | $144.15 | $144.10 |
| Purchase #5 | $32.43 | 12.482% | $36.4779 | $36.48 | $36.50 | $36.50 |
| Purchase #6 | $46.47 | 12.428% | $52.2453 | $52.25 | $52.25 | $52.20 |
| Purchase #7 | $75.75 | 9.415% | $82.8819 | $82.88 | $82.90 | $82.90 |
| 7 purchase totals = | $769.60 | $854.6667 | $854.67 | $854.70 | $854.70 | |