| 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 | $21.83 | 4.104% | $22.7259 | $22.73 | $22.75 | $22.70 |
| Purchase #2 | $183.97 | 3.184% | $189.8276 | $189.83 | $189.85 | $189.80 |
| Purchase #3 | $23.98 | 8.103% | $25.9231 | $25.92 | $25.90 | $25.90 |
| Purchase #4 | $13.73 | 7.864% | $14.8097 | $14.81 | $14.80 | $14.80 |
| Purchase #5 | $121.93 | 12.428% | $137.0835 | $137.08 | $137.10 | $137.10 |
| Purchase #6 | $240.41 | 13.593% | $273.0889 | $273.09 | $273.10 | $273.10 |
| Purchase #7 | $220.78 | 13.139% | $249.7883 | $249.79 | $249.80 | $249.80 |
| 7 purchase totals = | $826.63 | $913.2470 | $913.25 | $913.30 | $913.20 | |