| 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 | $244.82 | 3.342% | $253.0019 | $253.00 | $253.00 | $253.00 |
| Purchase #2 | $54.40 | 4.625% | $56.916 | $56.92 | $56.90 | $56.90 |
| Purchase #3 | $249.80 | 8.455% | $270.9206 | $270.92 | $270.90 | $270.90 |
| Purchase #4 | $71.71 | 8.525% | $77.8233 | $77.82 | $77.80 | $77.80 |
| Purchase #5 | $142.32 | 12.140% | $159.5976 | $159.60 | $159.60 | $159.60 |
| Purchase #6 | $56.95 | 3.495% | $58.9404 | $58.94 | $58.95 | $58.90 |
| Purchase #7 | $100.28 | 5.431% | $105.7262 | $105.73 | $105.75 | $105.70 |
| 7 purchase totals = | $920.28 | $982.9260 | $982.93 | $982.90 | $982.80 | |