| 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 | $247.58 | 12.773% | $279.2034 | $279.20 | $279.20 | $279.20 |
| Purchase #2 | $129.87 | 3.513% | $134.4323 | $134.43 | $134.45 | $134.40 |
| Purchase #3 | $205.64 | 9.644% | $225.4719 | $225.47 | $225.45 | $225.50 |
| Purchase #4 | $176.70 | 10.386% | $195.0521 | $195.05 | $195.05 | $195.10 |
| Purchase #5 | $53.57 | 13.484% | $60.7934 | $60.79 | $60.80 | $60.80 |
| Purchase #6 | $123.39 | 7.673% | $132.8577 | $132.86 | $132.85 | $132.90 |
| Purchase #7 | $10.95 | 9.558% | $11.9966 | $12.00 | $12.00 | $12.00 |
| 7 purchase totals = | $947.70 | $1,039.8074 | $1,039.80 | $1,039.80 | $1,039.90 | |