| 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 | $71.74 | 4.349% | $74.86 | $74.86 | $74.85 | $74.90 |
| Purchase #2 | $48.61 | 11.817% | $54.3542 | $54.35 | $54.35 | $54.40 |
| Purchase #3 | $67.25 | 5.668% | $71.0617 | $71.06 | $71.05 | $71.10 |
| Purchase #4 | $225.56 | 6.726% | $240.7312 | $240.73 | $240.75 | $240.70 |
| Purchase #5 | $180.53 | 6.710% | $192.6436 | $192.64 | $192.65 | $192.60 |
| Purchase #6 | $83.92 | 11.230% | $93.3442 | $93.34 | $93.35 | $93.30 |
| Purchase #7 | $97.59 | 13.289% | $110.5587 | $110.56 | $110.55 | $110.60 |
| 7 purchase totals = | $775.20 | $837.5536 | $837.54 | $837.55 | $837.60 | |