| 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 | $36.26 | 9.793% | $39.8109 | $39.81 | $39.80 | $39.80 |
| Purchase #2 | $117.87 | 5.153% | $123.9438 | $123.94 | $123.95 | $123.90 |
| Purchase #3 | $197.56 | 3.788% | $205.0436 | $205.04 | $205.05 | $205.00 |
| Purchase #4 | $150.93 | 6.600% | $160.8914 | $160.89 | $160.90 | $160.90 |
| Purchase #5 | $91.85 | 10.164% | $101.1856 | $101.19 | $101.20 | $101.20 |
| Purchase #6 | $28.73 | 9.641% | $31.4999 | $31.50 | $31.50 | $31.50 |
| Purchase #7 | $169.31 | 3.627% | $175.4509 | $175.45 | $175.45 | $175.50 |
| 7 purchase totals = | $792.51 | $837.8261 | $837.82 | $837.85 | $837.80 | |