| 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 | $35.69 | 13.639% | $40.5578 | $40.56 | $40.55 | $40.60 |
| Purchase #2 | $229.82 | 9.228% | $251.0278 | $251.03 | $251.05 | $251.00 |
| Purchase #3 | $179.51 | 5.196% | $188.8373 | $188.84 | $188.85 | $188.80 |
| Purchase #4 | $6.72 | 6.307% | $7.1438 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $24.53 | 4.454% | $25.6226 | $25.62 | $25.60 | $25.60 |
| Purchase #6 | $177.87 | 7.214% | $190.7015 | $190.70 | $190.70 | $190.70 |
| Purchase #7 | $128.61 | 5.854% | $136.1388 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $782.75 | $840.0296 | $840.03 | $840.05 | $839.90 | |