| 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 | $11.92 | 9.537% | $13.0568 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $72.86 | 12.320% | $81.8364 | $81.84 | $81.85 | $81.80 |
| Purchase #3 | $105.44 | 9.551% | $115.5106 | $115.51 | $115.50 | $115.50 |
| Purchase #4 | $124.58 | 9.773% | $136.7552 | $136.76 | $136.75 | $136.80 |
| Purchase #5 | $199.30 | 6.335% | $211.9257 | $211.93 | $211.95 | $211.90 |
| Purchase #6 | $35.83 | 13.537% | $40.6803 | $40.68 | $40.70 | $40.70 |
| Purchase #7 | $16.70 | 7.633% | $17.9747 | $17.97 | $17.95 | $18.00 |
| 7 purchase totals = | $566.63 | $617.7397 | $617.75 | $617.75 | $617.80 | |