| 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 | $146.28 | 8.594% | $158.8513 | $158.85 | $158.85 | $158.90 |
| Purchase #2 | $197.96 | 10.414% | $218.5756 | $218.58 | $218.60 | $218.60 |
| Purchase #3 | $137.49 | 4.227% | $143.3017 | $143.30 | $143.30 | $143.30 |
| Purchase #4 | $72.60 | 11.250% | $80.7675 | $80.77 | $80.75 | $80.80 |
| Purchase #5 | $141.58 | 7.805% | $152.6303 | $152.63 | $152.65 | $152.60 |
| Purchase #6 | $104.43 | 5.582% | $110.2593 | $110.26 | $110.25 | $110.30 |
| Purchase #7 | $9.54 | 6.202% | $10.1317 | $10.13 | $10.15 | $10.10 |
| 7 purchase totals = | $809.88 | $874.5174 | $874.52 | $874.55 | $874.60 | |