| 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 | $155.43 | 10.118% | $171.1564 | $171.16 | $171.15 | $171.20 |
| Purchase #2 | $69.77 | 13.374% | $79.101 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $47.91 | 3.255% | $49.4695 | $49.47 | $49.45 | $49.50 |
| Purchase #4 | $10.70 | 6.593% | $11.4055 | $11.41 | $11.40 | $11.40 |
| Purchase #5 | $217.75 | 12.657% | $245.3106 | $245.31 | $245.30 | $245.30 |
| Purchase #6 | $66.60 | 5.674% | $70.3789 | $70.38 | $70.40 | $70.40 |
| Purchase #7 | $5.31 | 9.434% | $5.8109 | $5.81 | $5.80 | $5.80 |
| 7 purchase totals = | $573.47 | $632.6328 | $632.64 | $632.60 | $632.70 | |