| 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 | $31.68 | 4.382% | $33.0682 | $33.07 | $33.05 | $33.10 |
| Purchase #2 | $105.38 | 11.529% | $117.5293 | $117.53 | $117.55 | $117.50 |
| Purchase #3 | $72.85 | 3.485% | $75.3888 | $75.39 | $75.40 | $75.40 |
| Purchase #4 | $38.88 | 3.361% | $40.1868 | $40.19 | $40.20 | $40.20 |
| Purchase #5 | $192.75 | 9.528% | $211.1152 | $211.12 | $211.10 | $211.10 |
| Purchase #6 | $230.63 | 4.726% | $241.5296 | $241.53 | $241.55 | $241.50 |
| Purchase #7 | $131.94 | 13.353% | $149.5579 | $149.56 | $149.55 | $149.60 |
| 7 purchase totals = | $804.11 | $868.3758 | $868.39 | $868.40 | $868.40 | |