| 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 | $11.96 | 8.546% | $12.9821 | $12.98 | $13.00 | $13.00 |
| Purchase #2 | $153.69 | 10.685% | $170.1118 | $170.11 | $170.10 | $170.10 |
| Purchase #3 | $130.93 | 11.210% | $145.6073 | $145.61 | $145.60 | $145.60 |
| Purchase #4 | $52.91 | 7.807% | $57.0407 | $57.04 | $57.05 | $57.00 |
| Purchase #5 | $247.51 | 3.279% | $255.6259 | $255.63 | $255.65 | $255.60 |
| Purchase #6 | $16.80 | 3.156% | $17.3302 | $17.33 | $17.35 | $17.30 |
| Purchase #7 | $239.50 | 12.157% | $268.616 | $268.62 | $268.60 | $268.60 |
| 7 purchase totals = | $853.30 | $927.3140 | $927.32 | $927.35 | $927.20 | |