| 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 | $50.30 | 4.796% | $52.7124 | $52.71 | $52.70 | $52.70 |
| Purchase #2 | $103.74 | 12.530% | $116.7386 | $116.74 | $116.75 | $116.70 |
| Purchase #3 | $135.65 | 7.787% | $146.2131 | $146.21 | $146.20 | $146.20 |
| Purchase #4 | $103.53 | 9.430% | $113.2929 | $113.29 | $113.30 | $113.30 |
| Purchase #5 | $105.45 | 3.794% | $109.4508 | $109.45 | $109.45 | $109.50 |
| Purchase #6 | $181.70 | 11.741% | $203.0334 | $203.03 | $203.05 | $203.00 |
| Purchase #7 | $63.99 | 11.656% | $71.4487 | $71.45 | $71.45 | $71.40 |
| 7 purchase totals = | $744.36 | $812.8899 | $812.88 | $812.90 | $812.80 | |