| 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 | $167.25 | 3.576% | $173.2309 | $173.23 | $173.25 | $173.20 |
| Purchase #2 | $200.95 | 13.835% | $228.7514 | $228.75 | $228.75 | $228.80 |
| Purchase #3 | $82.90 | 13.301% | $93.9265 | $93.93 | $93.95 | $93.90 |
| Purchase #4 | $201.34 | 5.808% | $213.0338 | $213.03 | $213.05 | $213.00 |
| Purchase #5 | $223.70 | 10.755% | $247.7589 | $247.76 | $247.75 | $247.80 |
| Purchase #6 | $194.33 | 10.786% | $215.2904 | $215.29 | $215.30 | $215.30 |
| Purchase #7 | $7.59 | 6.794% | $8.1057 | $8.11 | $8.10 | $8.10 |
| 7 purchase totals = | $1,078.06 | $1,180.0976 | $1,180.10 | $1,180.15 | $1,180.10 | |