| 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 | $42.25 | 6.448% | $44.9743 | $44.97 | $44.95 | $45.00 |
| Purchase #2 | $137.33 | 3.134% | $141.6339 | $141.63 | $141.65 | $141.60 |
| Purchase #3 | $239.41 | 5.520% | $252.6254 | $252.63 | $252.65 | $252.60 |
| Purchase #4 | $17.97 | 9.742% | $19.7206 | $19.72 | $19.70 | $19.70 |
| Purchase #5 | $137.27 | 5.872% | $145.3305 | $145.33 | $145.35 | $145.30 |
| Purchase #6 | $135.35 | 4.212% | $141.0509 | $141.05 | $141.05 | $141.10 |
| Purchase #7 | $51.73 | 11.228% | $57.5382 | $57.54 | $57.55 | $57.50 |
| 7 purchase totals = | $761.31 | $802.8738 | $802.87 | $802.90 | $802.80 | |