| 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 | $70.86 | 8.495% | $76.8796 | $76.88 | $76.90 | $76.90 |
| Purchase #2 | $168.65 | 6.755% | $180.0423 | $180.04 | $180.05 | $180.00 |
| Purchase #3 | $35.49 | 4.232% | $36.9919 | $36.99 | $37.00 | $37.00 |
| Purchase #4 | $82.34 | 7.368% | $88.4068 | $88.41 | $88.40 | $88.40 |
| Purchase #5 | $212.70 | 10.690% | $235.4376 | $235.44 | $235.45 | $235.40 |
| Purchase #6 | $98.31 | 3.714% | $101.9612 | $101.96 | $101.95 | $102.00 |
| Purchase #7 | $119.53 | 13.319% | $135.4502 | $135.45 | $135.45 | $135.50 |
| 7 purchase totals = | $787.88 | $855.1696 | $855.17 | $855.20 | $855.20 | |