| 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 | $111.70 | 9.131% | $121.8993 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $108.42 | 11.153% | $120.5121 | $120.51 | $120.50 | $120.50 |
| Purchase #3 | $240.50 | 9.587% | $263.5567 | $263.56 | $263.55 | $263.60 |
| Purchase #4 | $215.33 | 7.778% | $232.0784 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $64.84 | 13.422% | $73.5428 | $73.54 | $73.55 | $73.50 |
| Purchase #6 | $112.69 | 9.370% | $123.2491 | $123.25 | $123.25 | $123.20 |
| Purchase #7 | $31.46 | 3.775% | $32.6476 | $32.65 | $32.65 | $32.60 |
| 7 purchase totals = | $884.94 | $967.4860 | $967.49 | $967.50 | $967.40 | |