| 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 | $145.30 | 11.858% | $162.5297 | $162.53 | $162.55 | $162.50 |
| Purchase #2 | $238.26 | 7.302% | $255.6577 | $255.66 | $255.65 | $255.70 |
| Purchase #3 | $204.38 | 6.380% | $217.4194 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $102.98 | 9.563% | $112.828 | $112.83 | $112.85 | $112.80 |
| Purchase #5 | $212.46 | 12.308% | $238.6096 | $238.61 | $238.60 | $238.60 |
| Purchase #6 | $23.74 | 6.638% | $25.3159 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $146.43 | 13.107% | $165.6226 | $165.62 | $165.60 | $165.60 |
| 7 purchase totals = | $1,073.55 | $1,177.9829 | $1,177.99 | $1,177.95 | $1,177.90 | |