| 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 | $188.39 | 12.440% | $211.8257 | $211.83 | $211.85 | $211.80 |
| Purchase #2 | $165.53 | 13.688% | $188.1877 | $188.19 | $188.20 | $188.20 |
| Purchase #3 | $42.90 | 11.130% | $47.6748 | $47.67 | $47.65 | $47.70 |
| Purchase #4 | $222.37 | 12.777% | $250.7822 | $250.78 | $250.80 | $250.80 |
| Purchase #5 | $71.62 | 7.822% | $77.2221 | $77.22 | $77.20 | $77.20 |
| Purchase #6 | $103.54 | 11.789% | $115.7463 | $115.75 | $115.75 | $115.70 |
| Purchase #7 | $9.28 | 13.315% | $10.5156 | $10.52 | $10.50 | $10.50 |
| 7 purchase totals = | $803.63 | $901.9544 | $901.96 | $901.95 | $901.90 | |