| 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 | $115.54 | 12.352% | $129.8115 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $153.88 | 11.207% | $171.1253 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $66.55 | 8.395% | $72.1369 | $72.14 | $72.15 | $72.10 |
| Purchase #4 | $16.52 | 7.211% | $17.7113 | $17.71 | $17.70 | $17.70 |
| Purchase #5 | $129.32 | 4.671% | $135.3605 | $135.36 | $135.35 | $135.40 |
| Purchase #6 | $149.42 | 9.469% | $163.5686 | $163.57 | $163.55 | $163.60 |
| Purchase #7 | $77.43 | 9.573% | $84.8424 | $84.84 | $84.85 | $84.80 |
| 7 purchase totals = | $708.66 | $774.5565 | $774.56 | $774.55 | $774.50 | |