| 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 | $29.30 | 7.448% | $31.4823 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $105.90 | 10.200% | $116.7018 | $116.70 | $116.70 | $116.70 |
| Purchase #3 | $9.53 | 3.250% | $9.8397 | $9.84 | $9.85 | $9.80 |
| Purchase #4 | $246.92 | 7.517% | $265.481 | $265.48 | $265.50 | $265.50 |
| Purchase #5 | $120.58 | 11.660% | $134.6396 | $134.64 | $134.65 | $134.60 |
| Purchase #6 | $150.28 | 6.371% | $159.8543 | $159.85 | $159.85 | $159.90 |
| Purchase #7 | $92.74 | 10.422% | $102.4054 | $102.41 | $102.40 | $102.40 |
| 7 purchase totals = | $755.25 | $820.4041 | $820.40 | $820.45 | $820.40 | |