| 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 | $215.68 | 3.321% | $222.8427 | $222.84 | $222.85 | $222.80 |
| Purchase #2 | $206.41 | 7.415% | $221.7153 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $225.34 | 8.707% | $244.9604 | $244.96 | $244.95 | $245.00 |
| Purchase #4 | $220.46 | 10.589% | $243.8045 | $243.80 | $243.80 | $243.80 |
| Purchase #5 | $93.34 | 8.747% | $101.5044 | $101.50 | $101.50 | $101.50 |
| Purchase #6 | $248.25 | 10.664% | $274.7234 | $274.72 | $274.70 | $274.70 |
| Purchase #7 | $143.30 | 11.644% | $159.9859 | $159.99 | $160.00 | $160.00 |
| 7 purchase totals = | $1,352.78 | $1,469.5366 | $1,469.53 | $1,469.50 | $1,469.50 | |