| 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 | $109.94 | 3.506% | $113.7945 | $113.79 | $113.80 | $113.80 |
| Purchase #2 | $10.86 | 3.826% | $11.2755 | $11.28 | $11.30 | $11.30 |
| Purchase #3 | $6.48 | 11.748% | $7.2413 | $7.24 | $7.25 | $7.20 |
| Purchase #4 | $7.32 | 5.837% | $7.7473 | $7.75 | $7.75 | $7.70 |
| Purchase #5 | $189.65 | 13.176% | $214.6383 | $214.64 | $214.65 | $214.60 |
| Purchase #6 | $121.29 | 7.791% | $130.7397 | $130.74 | $130.75 | $130.70 |
| Purchase #7 | $74.27 | 11.606% | $82.8898 | $82.89 | $82.90 | $82.90 |
| 7 purchase totals = | $519.81 | $568.3264 | $568.33 | $568.40 | $568.20 | |