| 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 | $93.29 | 4.594% | $97.5757 | $97.58 | $97.60 | $97.60 |
| Purchase #2 | $12.57 | 3.461% | $13.005 | $13.01 | $13.00 | $13.00 |
| Purchase #3 | $42.43 | 12.806% | $47.8636 | $47.86 | $47.85 | $47.90 |
| Purchase #4 | $83.95 | 7.632% | $90.3571 | $90.36 | $90.35 | $90.40 |
| Purchase #5 | $179.40 | 11.490% | $200.0131 | $200.01 | $200.00 | $200.00 |
| Purchase #6 | $149.47 | 8.246% | $161.7953 | $161.80 | $161.80 | $161.80 |
| Purchase #7 | $161.30 | 3.859% | $167.5246 | $167.52 | $167.50 | $167.50 |
| 7 purchase totals = | $722.41 | $778.1344 | $778.14 | $778.10 | $778.20 | |