| 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 | $19.80 | 5.476% | $20.8842 | $20.88 | $20.90 | $20.90 |
| Purchase #2 | $130.41 | 3.408% | $134.8544 | $134.85 | $134.85 | $134.90 |
| Purchase #3 | $164.89 | 3.276% | $170.2918 | $170.29 | $170.30 | $170.30 |
| Purchase #4 | $86.66 | 9.669% | $95.0392 | $95.04 | $95.05 | $95.00 |
| Purchase #5 | $54.37 | 5.486% | $57.3527 | $57.35 | $57.35 | $57.40 |
| Purchase #6 | $14.48 | 12.517% | $16.2925 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $235.34 | 3.752% | $244.17 | $244.17 | $244.15 | $244.20 |
| 7 purchase totals = | $705.95 | $738.8848 | $738.87 | $738.90 | $739.00 | |