| 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 | $230.76 | 7.703% | $248.5354 | $248.54 | $248.55 | $248.50 |
| Purchase #2 | $6.80 | 10.451% | $7.5107 | $7.51 | $7.50 | $7.50 |
| Purchase #3 | $203.72 | 8.187% | $220.3986 | $220.40 | $220.40 | $220.40 |
| Purchase #4 | $122.50 | 13.318% | $138.8146 | $138.81 | $138.80 | $138.80 |
| Purchase #5 | $107.45 | 12.137% | $120.4912 | $120.49 | $120.50 | $120.50 |
| Purchase #6 | $79.93 | 12.354% | $89.8046 | $89.80 | $89.80 | $89.80 |
| Purchase #7 | $115.68 | 4.359% | $120.7225 | $120.72 | $120.70 | $120.70 |
| 7 purchase totals = | $866.84 | $946.2776 | $946.27 | $946.25 | $946.20 | |