| 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 | $221.34 | 12.259% | $248.4741 | $248.47 | $248.45 | $248.50 |
| Purchase #2 | $18.70 | 6.545% | $19.9239 | $19.92 | $19.90 | $19.90 |
| Purchase #3 | $174.47 | 9.290% | $190.6783 | $190.68 | $190.70 | $190.70 |
| Purchase #4 | $230.41 | 8.525% | $250.0525 | $250.05 | $250.05 | $250.10 |
| Purchase #5 | $47.30 | 3.399% | $48.9077 | $48.91 | $48.90 | $48.90 |
| Purchase #6 | $146.99 | 10.241% | $162.0432 | $162.04 | $162.05 | $162.00 |
| Purchase #7 | $188.69 | 9.723% | $207.0363 | $207.04 | $207.05 | $207.00 |
| 7 purchase totals = | $1,027.90 | $1,127.1160 | $1,127.11 | $1,127.10 | $1,127.10 | |