| 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 | $249.74 | 11.696% | $278.9496 | $278.95 | $278.95 | $278.90 |
| Purchase #2 | $8.40 | 13.673% | $9.5485 | $9.55 | $9.55 | $9.50 |
| Purchase #3 | $11.67 | 11.438% | $13.0048 | $13.00 | $13.00 | $13.00 |
| Purchase #4 | $156.58 | 12.192% | $175.6702 | $175.67 | $175.65 | $175.70 |
| Purchase #5 | $90.97 | 10.597% | $100.6101 | $100.61 | $100.60 | $100.60 |
| Purchase #6 | $110.57 | 13.317% | $125.2946 | $125.29 | $125.30 | $125.30 |
| Purchase #7 | $62.69 | 6.430% | $66.721 | $66.72 | $66.70 | $66.70 |
| 7 purchase totals = | $690.62 | $769.7988 | $769.79 | $769.75 | $769.70 | |