| 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 | $35.40 | 12.414% | $39.7946 | $39.79 | $39.80 | $39.80 |
| Purchase #2 | $9.52 | 11.726% | $10.6363 | $10.64 | $10.65 | $10.60 |
| Purchase #3 | $56.56 | 6.587% | $60.2856 | $60.29 | $60.30 | $60.30 |
| Purchase #4 | $198.65 | 9.736% | $217.9906 | $217.99 | $218.00 | $218.00 |
| Purchase #5 | $153.40 | 7.327% | $164.6396 | $164.64 | $164.65 | $164.60 |
| Purchase #6 | $152.66 | 11.716% | $170.5456 | $170.55 | $170.55 | $170.50 |
| Purchase #7 | $65.54 | 3.717% | $67.9761 | $67.98 | $68.00 | $68.00 |
| 7 purchase totals = | $671.73 | $731.8684 | $731.88 | $731.95 | $731.80 | |