| 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 | $42.85 | 3.436% | $44.3223 | $44.32 | $44.30 | $44.30 |
| Purchase #2 | $181.54 | 11.126% | $201.7381 | $201.74 | $201.75 | $201.70 |
| Purchase #3 | $176.48 | 3.252% | $182.2191 | $182.22 | $182.20 | $182.20 |
| Purchase #4 | $237.85 | 8.193% | $257.3371 | $257.34 | $257.35 | $257.30 |
| Purchase #5 | $115.68 | 7.726% | $124.6174 | $124.62 | $124.60 | $124.60 |
| Purchase #6 | $59.77 | 4.871% | $62.6814 | $62.68 | $62.70 | $62.70 |
| Purchase #7 | $31.88 | 5.626% | $33.6736 | $33.67 | $33.65 | $33.70 |
| 7 purchase totals = | $846.05 | $906.5890 | $906.59 | $906.55 | $906.50 | |