| 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 | $193.99 | 8.697% | $210.8613 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $99.58 | 9.730% | $109.2691 | $109.27 | $109.25 | $109.30 |
| Purchase #3 | $156.87 | 9.432% | $171.666 | $171.67 | $171.65 | $171.70 |
| Purchase #4 | $170.51 | 5.660% | $180.1609 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $231.60 | 6.457% | $246.5544 | $246.55 | $246.55 | $246.60 |
| Purchase #6 | $68.29 | 7.784% | $73.6057 | $73.61 | $73.60 | $73.60 |
| Purchase #7 | $218.74 | 6.832% | $233.6843 | $233.68 | $233.70 | $233.70 |
| 7 purchase totals = | $1,139.58 | $1,225.8017 | $1,225.80 | $1,225.75 | $1,226.00 | |