| 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 | $220.36 | 10.554% | $243.6168 | $243.62 | $243.60 | $243.60 |
| Purchase #2 | $40.66 | 4.337% | $42.4234 | $42.42 | $42.40 | $42.40 |
| Purchase #3 | $235.54 | 10.203% | $259.5721 | $259.57 | $259.55 | $259.60 |
| Purchase #4 | $35.86 | 13.225% | $40.6025 | $40.60 | $40.60 | $40.60 |
| Purchase #5 | $17.58 | 10.294% | $19.3897 | $19.39 | $19.40 | $19.40 |
| Purchase #6 | $121.41 | 6.624% | $129.4522 | $129.45 | $129.45 | $129.50 |
| Purchase #7 | $214.83 | 7.380% | $230.6845 | $230.68 | $230.70 | $230.70 |
| 7 purchase totals = | $886.24 | $965.7412 | $965.73 | $965.70 | $965.80 | |