| 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 | $30.48 | 7.249% | $32.6895 | $32.69 | $32.70 | $32.70 |
| Purchase #2 | $249.39 | 13.849% | $283.928 | $283.93 | $283.95 | $283.90 |
| Purchase #3 | $25.58 | 7.867% | $27.5924 | $27.59 | $27.60 | $27.60 |
| Purchase #4 | $43.45 | 9.521% | $47.5869 | $47.59 | $47.60 | $47.60 |
| Purchase #5 | $182.89 | 8.826% | $199.0319 | $199.03 | $199.05 | $199.00 |
| Purchase #6 | $55.57 | 8.150% | $60.099 | $60.10 | $60.10 | $60.10 |
| Purchase #7 | $159.79 | 12.218% | $179.3131 | $179.31 | $179.30 | $179.30 |
| 7 purchase totals = | $747.15 | $830.2408 | $830.24 | $830.30 | $830.20 | |