| 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 | $7.69 | 13.620% | $8.7374 | $8.74 | $8.75 | $8.70 |
| Purchase #2 | $54.75 | 9.487% | $59.9441 | $59.94 | $59.95 | $59.90 |
| Purchase #3 | $62.84 | 4.510% | $65.6741 | $65.67 | $65.65 | $65.70 |
| Purchase #4 | $6.80 | 7.777% | $7.3288 | $7.33 | $7.35 | $7.30 |
| Purchase #5 | $216.47 | 13.664% | $246.0485 | $246.05 | $246.05 | $246.00 |
| Purchase #6 | $159.80 | 9.614% | $175.1632 | $175.16 | $175.15 | $175.20 |
| Purchase #7 | $171.35 | 3.201% | $176.8349 | $176.83 | $176.85 | $176.80 |
| 7 purchase totals = | $679.70 | $739.7310 | $739.72 | $739.75 | $739.60 | |