| 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 | $19.73 | 12.189% | $22.1349 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $79.45 | 7.644% | $85.5232 | $85.52 | $85.50 | $85.50 |
| Purchase #3 | $84.63 | 7.764% | $91.2007 | $91.20 | $91.20 | $91.20 |
| Purchase #4 | $139.82 | 5.188% | $147.0739 | $147.07 | $147.05 | $147.10 |
| Purchase #5 | $169.50 | 10.448% | $187.2094 | $187.21 | $187.20 | $187.20 |
| Purchase #6 | $73.39 | 6.457% | $78.1288 | $78.13 | $78.15 | $78.10 |
| Purchase #7 | $33.77 | 3.549% | $34.9685 | $34.97 | $34.95 | $35.00 |
| 7 purchase totals = | $600.29 | $646.2394 | $646.23 | $646.20 | $646.20 | |