| 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 | $100.76 | 7.844% | $108.6636 | $108.66 | $108.65 | $108.70 |
| Purchase #2 | $46.70 | 13.326% | $52.9232 | $52.92 | $52.90 | $52.90 |
| Purchase #3 | $108.30 | 10.219% | $119.3672 | $119.37 | $119.35 | $119.40 |
| Purchase #4 | $239.33 | 4.806% | $250.8322 | $250.83 | $250.85 | $250.80 |
| Purchase #5 | $92.45 | 6.367% | $98.3363 | $98.34 | $98.35 | $98.30 |
| Purchase #6 | $218.95 | 11.601% | $244.3504 | $244.35 | $244.35 | $244.40 |
| Purchase #7 | $249.99 | 6.294% | $265.7244 | $265.72 | $265.70 | $265.70 |
| 7 purchase totals = | $1,056.48 | $1,140.1973 | $1,140.19 | $1,140.15 | $1,140.20 | |