| 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 | $7.65 | 5.695% | $8.0857 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $170.86 | 13.617% | $194.126 | $194.13 | $194.15 | $194.10 |
| Purchase #3 | $187.30 | 9.644% | $205.3632 | $205.36 | $205.35 | $205.40 |
| Purchase #4 | $95.87 | 3.365% | $99.096 | $99.10 | $99.10 | $99.10 |
| Purchase #5 | $9.83 | 7.175% | $10.5353 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $23.36 | 5.694% | $24.6901 | $24.69 | $24.70 | $24.70 |
| Purchase #7 | $140.44 | 9.243% | $153.4209 | $153.42 | $153.40 | $153.40 |
| 7 purchase totals = | $635.31 | $695.3172 | $695.33 | $695.35 | $695.30 | |