| 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 | $83.62 | 5.600% | $88.3027 | $88.30 | $88.30 | $88.30 |
| Purchase #2 | $164.64 | 10.782% | $182.3915 | $182.39 | $182.40 | $182.40 |
| Purchase #3 | $241.38 | 8.575% | $262.0783 | $262.08 | $262.10 | $262.10 |
| Purchase #4 | $40.85 | 7.303% | $43.8333 | $43.83 | $43.85 | $43.80 |
| Purchase #5 | $221.64 | 10.334% | $244.5443 | $244.54 | $244.55 | $244.50 |
| Purchase #6 | $132.99 | 8.128% | $143.7994 | $143.80 | $143.80 | $143.80 |
| Purchase #7 | $221.57 | 12.307% | $248.8386 | $248.84 | $248.85 | $248.80 |
| 7 purchase totals = | $1,106.69 | $1,213.7881 | $1,213.78 | $1,213.85 | $1,213.70 | |