| 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 | $29.93 | 6.605% | $31.9069 | $31.91 | $31.90 | $31.90 |
| Purchase #2 | $18.84 | 13.218% | $21.3303 | $21.33 | $21.35 | $21.30 |
| Purchase #3 | $39.69 | 10.245% | $43.7562 | $43.76 | $43.75 | $43.80 |
| Purchase #4 | $88.65 | 3.501% | $91.7536 | $91.75 | $91.75 | $91.80 |
| Purchase #5 | $199.79 | 9.723% | $219.2156 | $219.22 | $219.20 | $219.20 |
| Purchase #6 | $181.47 | 9.334% | $198.4084 | $198.41 | $198.40 | $198.40 |
| Purchase #7 | $166.75 | 6.241% | $177.1569 | $177.16 | $177.15 | $177.20 |
| 7 purchase totals = | $725.12 | $783.5279 | $783.54 | $783.50 | $783.60 | |