| 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 | $203.51 | 10.609% | $225.1004 | $225.10 | $225.10 | $225.10 |
| Purchase #2 | $40.84 | 11.584% | $45.5709 | $45.57 | $45.55 | $45.60 |
| Purchase #3 | $204.93 | 6.680% | $218.6193 | $218.62 | $218.60 | $218.60 |
| Purchase #4 | $164.97 | 9.107% | $179.9938 | $179.99 | $180.00 | $180.00 |
| Purchase #5 | $82.80 | 12.782% | $93.3835 | $93.38 | $93.40 | $93.40 |
| Purchase #6 | $47.42 | 7.466% | $50.9604 | $50.96 | $50.95 | $51.00 |
| Purchase #7 | $246.75 | 11.638% | $275.4668 | $275.47 | $275.45 | $275.50 |
| 7 purchase totals = | $991.22 | $1,089.0951 | $1,089.09 | $1,089.05 | $1,089.20 | |