| 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 | $74.61 | 6.387% | $79.3753 | $79.38 | $79.40 | $79.40 |
| Purchase #2 | $100.30 | 13.287% | $113.6269 | $113.63 | $113.65 | $113.60 |
| Purchase #3 | $198.86 | 7.353% | $213.4822 | $213.48 | $213.50 | $213.50 |
| Purchase #4 | $80.68 | 13.586% | $91.6412 | $91.64 | $91.65 | $91.60 |
| Purchase #5 | $137.69 | 12.646% | $155.1023 | $155.10 | $155.10 | $155.10 |
| Purchase #6 | $36.30 | 8.618% | $39.4283 | $39.43 | $39.45 | $39.40 |
| Purchase #7 | $157.28 | 4.367% | $164.1484 | $164.15 | $164.15 | $164.10 |
| 7 purchase totals = | $785.72 | $856.8046 | $856.81 | $856.90 | $856.70 | |