| 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 | $213.92 | 7.855% | $230.7234 | $230.72 | $230.70 | $230.70 |
| Purchase #2 | $150.68 | 7.530% | $162.0262 | $162.03 | $162.05 | $162.00 |
| Purchase #3 | $21.55 | 3.395% | $22.2816 | $22.28 | $22.30 | $22.30 |
| Purchase #4 | $122.95 | 3.584% | $127.3565 | $127.36 | $127.35 | $127.40 |
| Purchase #5 | $81.26 | 13.817% | $92.4877 | $92.49 | $92.50 | $92.50 |
| Purchase #6 | $82.87 | 9.424% | $90.6797 | $90.68 | $90.70 | $90.70 |
| Purchase #7 | $84.94 | 12.547% | $95.5974 | $95.60 | $95.60 | $95.60 |
| 7 purchase totals = | $758.17 | $821.1525 | $821.16 | $821.20 | $821.20 | |