| 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 | $86.36 | 4.594% | $90.3274 | $90.33 | $90.35 | $90.30 |
| Purchase #2 | $167.94 | 11.831% | $187.809 | $187.81 | $187.80 | $187.80 |
| Purchase #3 | $163.95 | 5.354% | $172.7279 | $172.73 | $172.75 | $172.70 |
| Purchase #4 | $167.42 | 4.529% | $175.0025 | $175.00 | $175.00 | $175.00 |
| Purchase #5 | $178.27 | 6.441% | $189.7524 | $189.75 | $189.75 | $189.80 |
| Purchase #6 | $46.97 | 8.445% | $50.9366 | $50.94 | $50.95 | $50.90 |
| Purchase #7 | $41.71 | 12.613% | $46.9709 | $46.97 | $46.95 | $47.00 |
| 7 purchase totals = | $852.62 | $913.5267 | $913.53 | $913.55 | $913.50 | |