| 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 | $80.53 | 10.444% | $88.9406 | $88.94 | $88.95 | $88.90 |
| Purchase #2 | $117.89 | 13.523% | $133.8323 | $133.83 | $133.85 | $133.80 |
| Purchase #3 | $26.73 | 3.253% | $27.5995 | $27.60 | $27.60 | $27.60 |
| Purchase #4 | $7.96 | 7.332% | $8.5436 | $8.54 | $8.55 | $8.50 |
| Purchase #5 | $48.88 | 3.755% | $50.7154 | $50.72 | $50.70 | $50.70 |
| Purchase #6 | $50.62 | 12.302% | $56.8473 | $56.85 | $56.85 | $56.80 |
| Purchase #7 | $116.81 | 7.634% | $125.7273 | $125.73 | $125.75 | $125.70 |
| 7 purchase totals = | $449.42 | $492.2060 | $492.21 | $492.25 | $492.00 | |