| 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 | $235.36 | 6.400% | $250.423 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $11.66 | 3.524% | $12.0709 | $12.07 | $12.05 | $12.10 |
| Purchase #3 | $135.62 | 11.765% | $151.5757 | $151.58 | $151.60 | $151.60 |
| Purchase #4 | $178.56 | 13.794% | $203.1906 | $203.19 | $203.20 | $203.20 |
| Purchase #5 | $92.85 | 11.139% | $103.1926 | $103.19 | $103.20 | $103.20 |
| Purchase #6 | $96.68 | 5.656% | $102.1482 | $102.15 | $102.15 | $102.10 |
| Purchase #7 | $122.61 | 6.123% | $130.1174 | $130.12 | $130.10 | $130.10 |
| 7 purchase totals = | $873.34 | $952.7184 | $952.72 | $952.70 | $952.70 | |