| 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 | $22.28 | 9.615% | $24.4222 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $117.36 | 13.365% | $133.0452 | $133.05 | $133.05 | $133.00 |
| Purchase #3 | $39.48 | 5.477% | $41.6423 | $41.64 | $41.65 | $41.60 |
| Purchase #4 | $105.25 | 4.763% | $110.2631 | $110.26 | $110.25 | $110.30 |
| Purchase #5 | $106.29 | 4.304% | $110.8647 | $110.86 | $110.85 | $110.90 |
| Purchase #6 | $68.26 | 13.302% | $77.3399 | $77.34 | $77.35 | $77.30 |
| Purchase #7 | $187.40 | 12.739% | $211.2729 | $211.27 | $211.25 | $211.30 |
| 7 purchase totals = | $646.32 | $708.8503 | $708.84 | $708.80 | $708.80 | |