| 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 | $214.72 | 6.461% | $228.5931 | $228.59 | $228.60 | $228.60 |
| Purchase #2 | $7.37 | 10.850% | $8.1696 | $8.17 | $8.15 | $8.20 |
| Purchase #3 | $183.37 | 7.506% | $197.1338 | $197.13 | $197.15 | $197.10 |
| Purchase #4 | $57.45 | 12.742% | $64.7703 | $64.77 | $64.75 | $64.80 |
| Purchase #5 | $169.60 | 8.182% | $183.4767 | $183.48 | $183.50 | $183.50 |
| Purchase #6 | $18.70 | 9.484% | $20.4735 | $20.47 | $20.45 | $20.50 |
| Purchase #7 | $244.79 | 10.341% | $270.1037 | $270.10 | $270.10 | $270.10 |
| 7 purchase totals = | $896.00 | $972.7207 | $972.71 | $972.70 | $972.80 | |