| 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 | $27.51 | 4.690% | $28.8002 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $153.39 | 9.756% | $168.3547 | $168.35 | $168.35 | $168.40 |
| Purchase #3 | $141.45 | 9.765% | $155.2626 | $155.26 | $155.25 | $155.30 |
| Purchase #4 | $117.76 | 9.151% | $128.5362 | $128.54 | $128.55 | $128.50 |
| Purchase #5 | $123.40 | 7.819% | $133.0486 | $133.05 | $133.05 | $133.00 |
| Purchase #6 | $111.48 | 11.386% | $124.1731 | $124.17 | $124.15 | $124.20 |
| Purchase #7 | $48.94 | 9.440% | $53.5599 | $53.56 | $53.55 | $53.60 |
| 7 purchase totals = | $723.93 | $791.7353 | $791.73 | $791.70 | $791.80 | |