| 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 | $16.47 | 9.506% | $18.0356 | $18.04 | $18.05 | $18.00 |
| Purchase #2 | $224.88 | 5.584% | $237.4373 | $237.44 | $237.45 | $237.40 |
| Purchase #3 | $112.70 | 4.279% | $117.5224 | $117.52 | $117.50 | $117.50 |
| Purchase #4 | $36.36 | 7.134% | $38.9539 | $38.95 | $38.95 | $39.00 |
| Purchase #5 | $69.38 | 6.306% | $73.7551 | $73.76 | $73.75 | $73.80 |
| Purchase #6 | $128.49 | 6.202% | $136.4589 | $136.46 | $136.45 | $136.50 |
| Purchase #7 | $175.90 | 3.261% | $181.6361 | $181.64 | $181.65 | $181.60 |
| 7 purchase totals = | $764.18 | $803.7993 | $803.81 | $803.80 | $803.80 | |