| 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 | $8.84 | 11.169% | $9.8273 | $9.83 | $9.85 | $9.80 |
| Purchase #2 | $39.32 | 12.846% | $44.371 | $44.37 | $44.35 | $44.40 |
| Purchase #3 | $241.37 | 10.182% | $265.9463 | $265.95 | $265.95 | $265.90 |
| Purchase #4 | $235.90 | 7.864% | $254.4512 | $254.45 | $254.45 | $254.50 |
| Purchase #5 | $181.79 | 6.512% | $193.6282 | $193.63 | $193.65 | $193.60 |
| Purchase #6 | $92.99 | 6.851% | $99.3607 | $99.36 | $99.35 | $99.40 |
| Purchase #7 | $40.90 | 11.604% | $45.646 | $45.65 | $45.65 | $45.60 |
| 7 purchase totals = | $841.11 | $913.2307 | $913.24 | $913.25 | $913.20 | |