| 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 | $112.81 | 4.509% | $117.8966 | $117.90 | $117.90 | $117.90 |
| Purchase #2 | $165.64 | 10.593% | $183.1862 | $183.19 | $183.20 | $183.20 |
| Purchase #3 | $143.37 | 9.860% | $157.5063 | $157.51 | $157.50 | $157.50 |
| Purchase #4 | $63.38 | 12.296% | $71.1732 | $71.17 | $71.15 | $71.20 |
| Purchase #5 | $49.77 | 7.626% | $53.5655 | $53.57 | $53.55 | $53.60 |
| Purchase #6 | $103.98 | 11.307% | $115.737 | $115.74 | $115.75 | $115.70 |
| Purchase #7 | $107.70 | 12.370% | $121.0225 | $121.02 | $121.00 | $121.00 |
| 7 purchase totals = | $746.65 | $820.0873 | $820.10 | $820.05 | $820.10 | |