| 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 | $23.30 | 9.102% | $25.4208 | $25.42 | $25.40 | $25.40 |
| Purchase #2 | $27.59 | 8.214% | $29.8562 | $29.86 | $29.85 | $29.90 |
| Purchase #3 | $191.26 | 3.631% | $198.2047 | $198.20 | $198.20 | $198.20 |
| Purchase #4 | $71.62 | 11.685% | $79.9888 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $95.92 | 10.743% | $106.2247 | $106.22 | $106.20 | $106.20 |
| Purchase #6 | $172.87 | 6.732% | $184.5076 | $184.51 | $184.50 | $184.50 |
| Purchase #7 | $14.94 | 3.746% | $15.4997 | $15.50 | $15.50 | $15.50 |
| 7 purchase totals = | $597.50 | $639.7025 | $639.70 | $639.65 | $639.70 | |