| 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 | $27.77 | 13.640% | $31.5578 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $36.90 | 7.751% | $39.7601 | $39.76 | $39.75 | $39.80 |
| Purchase #3 | $140.70 | 13.762% | $160.0631 | $160.06 | $160.05 | $160.10 |
| Purchase #4 | $192.32 | 9.164% | $209.9442 | $209.94 | $209.95 | $209.90 |
| Purchase #5 | $22.52 | 3.858% | $23.3888 | $23.39 | $23.40 | $23.40 |
| Purchase #6 | $105.80 | 6.808% | $113.0029 | $113.00 | $113.00 | $113.00 |
| Purchase #7 | $143.25 | 9.197% | $156.4247 | $156.42 | $156.40 | $156.40 |
| 7 purchase totals = | $669.26 | $734.1416 | $734.13 | $734.10 | $734.20 | |