| 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 | $20.47 | 10.178% | $22.5534 | $22.55 | $22.55 | $22.60 |
| Purchase #2 | $189.42 | 12.843% | $213.7472 | $213.75 | $213.75 | $213.70 |
| Purchase #3 | $164.33 | 6.270% | $174.6335 | $174.63 | $174.65 | $174.60 |
| Purchase #4 | $210.65 | 3.322% | $217.6478 | $217.65 | $217.65 | $217.60 |
| Purchase #5 | $42.92 | 8.367% | $46.5111 | $46.51 | $46.50 | $46.50 |
| Purchase #6 | $60.89 | 7.269% | $65.3161 | $65.32 | $65.30 | $65.30 |
| Purchase #7 | $120.54 | 13.815% | $137.1926 | $137.19 | $137.20 | $137.20 |
| 7 purchase totals = | $809.22 | $877.6017 | $877.60 | $877.60 | $877.50 | |