| 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 | $19.61 | 3.794% | $20.354 | $20.35 | $20.35 | $20.40 |
| Purchase #2 | $10.87 | 12.168% | $12.1927 | $12.19 | $12.20 | $12.20 |
| Purchase #3 | $9.32 | 12.320% | $10.4682 | $10.47 | $10.45 | $10.50 |
| Purchase #4 | $31.95 | 8.273% | $34.5932 | $34.59 | $34.60 | $34.60 |
| Purchase #5 | $166.96 | 5.399% | $175.9742 | $175.97 | $175.95 | $176.00 |
| Purchase #6 | $178.99 | 11.147% | $198.942 | $198.94 | $198.95 | $198.90 |
| Purchase #7 | $40.27 | 7.551% | $43.3108 | $43.31 | $43.30 | $43.30 |
| 7 purchase totals = | $457.97 | $495.8351 | $495.82 | $495.80 | $495.90 | |