| 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 | $94.78 | 5.434% | $99.9303 | $99.93 | $99.95 | $99.90 |
| Purchase #2 | $152.75 | 9.451% | $167.1864 | $167.19 | $167.20 | $167.20 |
| Purchase #3 | $90.74 | 12.669% | $102.2359 | $102.24 | $102.25 | $102.20 |
| Purchase #4 | $20.96 | 5.314% | $22.0738 | $22.07 | $22.05 | $22.10 |
| Purchase #5 | $203.47 | 12.835% | $229.5854 | $229.59 | $229.60 | $229.60 |
| Purchase #6 | $164.42 | 11.536% | $183.3875 | $183.39 | $183.40 | $183.40 |
| Purchase #7 | $204.85 | 13.857% | $233.2361 | $233.24 | $233.25 | $233.20 |
| 7 purchase totals = | $931.97 | $1,037.6354 | $1,037.65 | $1,037.70 | $1,037.60 | |