| 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 | $48.79 | 8.367% | $52.8723 | $52.87 | $52.85 | $52.90 |
| Purchase #2 | $128.79 | 9.789% | $141.3973 | $141.40 | $141.40 | $141.40 |
| Purchase #3 | $20.65 | 11.811% | $23.089 | $23.09 | $23.10 | $23.10 |
| Purchase #4 | $113.95 | 12.668% | $128.3852 | $128.39 | $128.40 | $128.40 |
| Purchase #5 | $38.34 | 7.446% | $41.1948 | $41.19 | $41.20 | $41.20 |
| Purchase #6 | $73.72 | 11.833% | $82.4433 | $82.44 | $82.45 | $82.40 |
| Purchase #7 | $66.36 | 8.367% | $71.9123 | $71.91 | $71.90 | $71.90 |
| 7 purchase totals = | $490.60 | $541.2942 | $541.29 | $541.30 | $541.30 | |