| 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 | $159.89 | 9.844% | $175.6296 | $175.63 | $175.65 | $175.60 |
| Purchase #2 | $52.77 | 3.431% | $54.5805 | $54.58 | $54.60 | $54.60 |
| Purchase #3 | $50.54 | 3.404% | $52.2604 | $52.26 | $52.25 | $52.30 |
| Purchase #4 | $37.48 | 6.686% | $39.9859 | $39.99 | $40.00 | $40.00 |
| Purchase #5 | $70.99 | 4.184% | $73.9602 | $73.96 | $73.95 | $74.00 |
| Purchase #6 | $91.80 | 11.306% | $102.1789 | $102.18 | $102.20 | $102.20 |
| Purchase #7 | $141.72 | 7.628% | $152.5304 | $152.53 | $152.55 | $152.50 |
| 7 purchase totals = | $605.19 | $651.1259 | $651.13 | $651.20 | $651.20 | |