| 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 | $170.57 | 5.447% | $179.8609 | $179.86 | $179.85 | $179.90 |
| Purchase #2 | $92.33 | 9.294% | $100.9112 | $100.91 | $100.90 | $100.90 |
| Purchase #3 | $230.30 | 11.400% | $256.5542 | $256.55 | $256.55 | $256.60 |
| Purchase #4 | $156.42 | 4.288% | $163.1273 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $40.54 | 10.724% | $44.8875 | $44.89 | $44.90 | $44.90 |
| Purchase #6 | $229.44 | 8.863% | $249.7753 | $249.78 | $249.80 | $249.80 |
| Purchase #7 | $16.70 | 12.532% | $18.7928 | $18.79 | $18.80 | $18.80 |
| 7 purchase totals = | $936.30 | $1,013.9092 | $1,013.91 | $1,013.95 | $1,014.00 | |