| 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 | $159.54 | 12.282% | $179.1347 | $179.13 | $179.15 | $179.10 |
| Purchase #2 | $171.26 | 7.198% | $183.5873 | $183.59 | $183.60 | $183.60 |
| Purchase #3 | $226.39 | 13.783% | $257.5933 | $257.59 | $257.60 | $257.60 |
| Purchase #4 | $55.50 | 10.436% | $61.292 | $61.29 | $61.30 | $61.30 |
| Purchase #5 | $194.71 | 8.472% | $211.2058 | $211.21 | $211.20 | $211.20 |
| Purchase #6 | $7.62 | 12.181% | $8.5482 | $8.55 | $8.55 | $8.50 |
| Purchase #7 | $53.41 | 6.404% | $56.8304 | $56.83 | $56.85 | $56.80 |
| 7 purchase totals = | $868.43 | $958.1917 | $958.19 | $958.25 | $958.10 | |