| 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 | $71.67 | 13.263% | $81.1756 | $81.18 | $81.20 | $81.20 |
| Purchase #2 | $155.78 | 6.362% | $165.6907 | $165.69 | $165.70 | $165.70 |
| Purchase #3 | $160.53 | 12.421% | $180.4694 | $180.47 | $180.45 | $180.50 |
| Purchase #4 | $141.61 | 4.797% | $148.403 | $148.40 | $148.40 | $148.40 |
| Purchase #5 | $203.80 | 8.457% | $221.0354 | $221.04 | $221.05 | $221.00 |
| Purchase #6 | $38.95 | 7.385% | $41.8265 | $41.83 | $41.85 | $41.80 |
| Purchase #7 | $147.36 | 9.349% | $161.1367 | $161.14 | $161.15 | $161.10 |
| 7 purchase totals = | $919.70 | $999.7373 | $999.75 | $999.80 | $999.70 | |