| 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 | $36.65 | 8.709% | $39.8418 | $39.84 | $39.85 | $39.80 |
| Purchase #2 | $53.29 | 10.210% | $58.7309 | $58.73 | $58.75 | $58.70 |
| Purchase #3 | $145.65 | 11.631% | $162.5906 | $162.59 | $162.60 | $162.60 |
| Purchase #4 | $202.56 | 10.134% | $223.0874 | $223.09 | $223.10 | $223.10 |
| Purchase #5 | $151.81 | 11.605% | $169.4276 | $169.43 | $169.45 | $169.40 |
| Purchase #6 | $99.94 | 6.540% | $106.4761 | $106.48 | $106.50 | $106.50 |
| Purchase #7 | $62.74 | 11.346% | $69.8585 | $69.86 | $69.85 | $69.90 |
| 7 purchase totals = | $752.64 | $830.0129 | $830.02 | $830.10 | $830.00 | |