| 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 | $246.58 | 13.614% | $280.1494 | $280.15 | $280.15 | $280.10 |
| Purchase #2 | $225.34 | 11.263% | $250.72 | $250.72 | $250.70 | $250.70 |
| Purchase #3 | $87.54 | 10.744% | $96.9453 | $96.95 | $96.95 | $96.90 |
| Purchase #4 | $221.95 | 5.340% | $233.8021 | $233.80 | $233.80 | $233.80 |
| Purchase #5 | $152.42 | 5.296% | $160.4922 | $160.49 | $160.50 | $160.50 |
| Purchase #6 | $111.60 | 4.190% | $116.276 | $116.28 | $116.30 | $116.30 |
| Purchase #7 | $139.28 | 13.178% | $157.6343 | $157.63 | $157.65 | $157.60 |
| 7 purchase totals = | $1,184.71 | $1,296.0193 | $1,296.02 | $1,296.05 | $1,295.90 | |