| 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 | $221.30 | 3.647% | $229.3708 | $229.37 | $229.35 | $229.40 |
| Purchase #2 | $219.32 | 7.463% | $235.6879 | $235.69 | $235.70 | $235.70 |
| Purchase #3 | $109.43 | 13.321% | $124.0072 | $124.01 | $124.00 | $124.00 |
| Purchase #4 | $176.29 | 10.186% | $194.2469 | $194.25 | $194.25 | $194.20 |
| Purchase #5 | $33.96 | 3.263% | $35.0681 | $35.07 | $35.05 | $35.10 |
| Purchase #6 | $191.57 | 13.520% | $217.4703 | $217.47 | $217.45 | $217.50 |
| Purchase #7 | $124.67 | 10.106% | $137.2692 | $137.27 | $137.25 | $137.30 |
| 7 purchase totals = | $1,076.54 | $1,173.1204 | $1,173.13 | $1,173.05 | $1,173.20 | |