| 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 | $157.57 | 8.143% | $170.4009 | $170.40 | $170.40 | $170.40 |
| Purchase #2 | $231.27 | 10.711% | $256.0413 | $256.04 | $256.05 | $256.00 |
| Purchase #3 | $181.70 | 5.415% | $191.5391 | $191.54 | $191.55 | $191.50 |
| Purchase #4 | $242.95 | 4.842% | $254.7136 | $254.71 | $254.70 | $254.70 |
| Purchase #5 | $8.62 | 10.259% | $9.5043 | $9.50 | $9.50 | $9.50 |
| Purchase #6 | $104.95 | 7.830% | $113.1676 | $113.17 | $113.15 | $113.20 |
| Purchase #7 | $110.66 | 7.453% | $118.9075 | $118.91 | $118.90 | $118.90 |
| 7 purchase totals = | $1,037.72 | $1,114.2743 | $1,114.27 | $1,114.25 | $1,114.20 | |