| 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 | $174.43 | 12.861% | $196.8634 | $196.86 | $196.85 | $196.90 |
| Purchase #2 | $215.60 | 7.468% | $231.701 | $231.70 | $231.70 | $231.70 |
| Purchase #3 | $250.57 | 11.706% | $279.9017 | $279.90 | $279.90 | $279.90 |
| Purchase #4 | $149.67 | 10.660% | $165.6248 | $165.62 | $165.60 | $165.60 |
| Purchase #5 | $245.30 | 12.837% | $276.7892 | $276.79 | $276.80 | $276.80 |
| Purchase #6 | $22.45 | 9.281% | $24.5336 | $24.53 | $24.55 | $24.50 |
| Purchase #7 | $125.28 | 4.351% | $130.7309 | $130.73 | $130.75 | $130.70 |
| 7 purchase totals = | $1,183.30 | $1,306.1446 | $1,306.13 | $1,306.15 | $1,306.10 | |