| 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 | $79.28 | 3.252% | $81.8582 | $81.86 | $81.85 | $81.90 |
| Purchase #2 | $133.75 | 8.250% | $144.7844 | $144.78 | $144.80 | $144.80 |
| Purchase #3 | $16.30 | 10.189% | $17.9608 | $17.96 | $17.95 | $18.00 |
| Purchase #4 | $128.58 | 9.690% | $141.0394 | $141.04 | $141.05 | $141.00 |
| Purchase #5 | $135.49 | 5.406% | $142.8146 | $142.81 | $142.80 | $142.80 |
| Purchase #6 | $47.98 | 3.295% | $49.5609 | $49.56 | $49.55 | $49.60 |
| Purchase #7 | $19.92 | 11.617% | $22.2341 | $22.23 | $22.25 | $22.20 |
| 7 purchase totals = | $561.30 | $600.2524 | $600.24 | $600.25 | $600.30 | |