| 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 | $155.92 | 10.651% | $172.527 | $172.53 | $172.55 | $172.50 |
| Purchase #2 | $64.96 | 8.242% | $70.314 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $129.95 | 3.755% | $134.8296 | $134.83 | $134.85 | $134.80 |
| Purchase #4 | $36.94 | 5.829% | $39.0932 | $39.09 | $39.10 | $39.10 |
| Purchase #5 | $130.62 | 6.285% | $138.8295 | $138.83 | $138.85 | $138.80 |
| Purchase #6 | $113.39 | 3.713% | $117.6002 | $117.60 | $117.60 | $117.60 |
| Purchase #7 | $45.83 | 5.367% | $48.2897 | $48.29 | $48.30 | $48.30 |
| 7 purchase totals = | $677.61 | $721.4832 | $721.48 | $721.55 | $721.40 | |