| 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 | $169.83 | 5.266% | $178.7732 | $178.77 | $178.75 | $178.80 |
| Purchase #2 | $8.79 | 10.176% | $9.6845 | $9.68 | $9.70 | $9.70 |
| Purchase #3 | $201.51 | 4.826% | $211.2349 | $211.23 | $211.25 | $211.20 |
| Purchase #4 | $128.94 | 13.730% | $146.6435 | $146.64 | $146.65 | $146.60 |
| Purchase #5 | $187.66 | 12.174% | $210.5057 | $210.51 | $210.50 | $210.50 |
| Purchase #6 | $44.97 | 8.780% | $48.9184 | $48.92 | $48.90 | $48.90 |
| Purchase #7 | $37.81 | 7.436% | $40.6216 | $40.62 | $40.60 | $40.60 |
| 7 purchase totals = | $779.51 | $846.3818 | $846.37 | $846.35 | $846.30 | |