| 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 | $214.92 | 4.680% | $224.9783 | $224.98 | $225.00 | $225.00 |
| Purchase #2 | $180.40 | 4.796% | $189.052 | $189.05 | $189.05 | $189.10 |
| Purchase #3 | $167.37 | 8.399% | $181.4274 | $181.43 | $181.45 | $181.40 |
| Purchase #4 | $7.52 | 4.381% | $7.8495 | $7.85 | $7.85 | $7.80 |
| Purchase #5 | $213.26 | 12.804% | $240.5658 | $240.57 | $240.55 | $240.60 |
| Purchase #6 | $16.53 | 11.193% | $18.3802 | $18.38 | $18.40 | $18.40 |
| Purchase #7 | $117.41 | 4.564% | $122.7686 | $122.77 | $122.75 | $122.80 |
| 7 purchase totals = | $917.41 | $985.0218 | $985.03 | $985.05 | $985.10 | |