| 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 | $63.25 | 9.400% | $69.1955 | $69.20 | $69.20 | $69.20 |
| Purchase #2 | $146.66 | 7.111% | $157.089 | $157.09 | $157.10 | $157.10 |
| Purchase #3 | $138.47 | 13.808% | $157.5899 | $157.59 | $157.60 | $157.60 |
| Purchase #4 | $158.48 | 13.189% | $179.3819 | $179.38 | $179.40 | $179.40 |
| Purchase #5 | $27.51 | 13.843% | $31.3182 | $31.32 | $31.30 | $31.30 |
| Purchase #6 | $216.96 | 5.865% | $229.6847 | $229.68 | $229.70 | $229.70 |
| Purchase #7 | $232.39 | 10.518% | $256.8328 | $256.83 | $256.85 | $256.80 |
| 7 purchase totals = | $983.72 | $1,081.0920 | $1,081.09 | $1,081.15 | $1,081.10 | |