| 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 | $135.64 | 10.381% | $149.7208 | $149.72 | $149.70 | $149.70 |
| Purchase #2 | $183.88 | 7.442% | $197.5643 | $197.56 | $197.55 | $197.60 |
| Purchase #3 | $40.69 | 8.139% | $44.0018 | $44.00 | $44.00 | $44.00 |
| Purchase #4 | $37.71 | 8.693% | $40.9881 | $40.99 | $41.00 | $41.00 |
| Purchase #5 | $80.77 | 11.417% | $89.9915 | $89.99 | $90.00 | $90.00 |
| Purchase #6 | $38.41 | 13.149% | $43.4605 | $43.46 | $43.45 | $43.50 |
| Purchase #7 | $12.79 | 13.508% | $14.5177 | $14.52 | $14.50 | $14.50 |
| 7 purchase totals = | $529.89 | $580.2447 | $580.24 | $580.20 | $580.30 | |