| 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 | $196.67 | 12.245% | $220.7522 | $220.75 | $220.75 | $220.80 |
| Purchase #2 | $244.98 | 11.249% | $272.5378 | $272.54 | $272.55 | $272.50 |
| Purchase #3 | $38.86 | 11.738% | $43.4214 | $43.42 | $43.40 | $43.40 |
| Purchase #4 | $76.76 | 12.303% | $86.2038 | $86.20 | $86.20 | $86.20 |
| Purchase #5 | $159.78 | 5.710% | $168.9034 | $168.90 | $168.90 | $168.90 |
| Purchase #6 | $73.74 | 7.789% | $79.4836 | $79.48 | $79.50 | $79.50 |
| Purchase #7 | $39.39 | 6.570% | $41.9779 | $41.98 | $42.00 | $42.00 |
| 7 purchase totals = | $830.18 | $913.2801 | $913.27 | $913.30 | $913.30 | |