| 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 | $238.88 | 12.579% | $268.9287 | $268.93 | $268.95 | $268.90 |
| Purchase #2 | $246.39 | 8.286% | $266.8059 | $266.81 | $266.80 | $266.80 |
| Purchase #3 | $8.38 | 3.601% | $8.6818 | $8.68 | $8.70 | $8.70 |
| Purchase #4 | $46.33 | 3.545% | $47.9724 | $47.97 | $47.95 | $48.00 |
| Purchase #5 | $172.36 | 11.354% | $191.9298 | $191.93 | $191.95 | $191.90 |
| Purchase #6 | $40.33 | 3.827% | $41.8734 | $41.87 | $41.85 | $41.90 |
| Purchase #7 | $12.30 | 6.399% | $13.0871 | $13.09 | $13.10 | $13.10 |
| 7 purchase totals = | $764.97 | $839.2791 | $839.28 | $839.30 | $839.30 | |