| 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 | $191.76 | 4.135% | $199.6893 | $199.69 | $199.70 | $199.70 |
| Purchase #2 | $37.90 | 9.172% | $41.3762 | $41.38 | $41.40 | $41.40 |
| Purchase #3 | $80.64 | 8.457% | $87.4597 | $87.46 | $87.45 | $87.50 |
| Purchase #4 | $25.95 | 11.834% | $29.0209 | $29.02 | $29.00 | $29.00 |
| Purchase #5 | $23.66 | 8.329% | $25.6306 | $25.63 | $25.65 | $25.60 |
| Purchase #6 | $82.69 | 3.105% | $85.2575 | $85.26 | $85.25 | $85.30 |
| Purchase #7 | $141.77 | 5.356% | $149.3632 | $149.36 | $149.35 | $149.40 |
| 7 purchase totals = | $584.37 | $617.7974 | $617.80 | $617.80 | $617.90 | |