| 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 | $196.29 | 12.544% | $220.9126 | $220.91 | $220.90 | $220.90 |
| Purchase #2 | $158.55 | 11.163% | $176.2489 | $176.25 | $176.25 | $176.20 |
| Purchase #3 | $158.57 | 6.284% | $168.5345 | $168.53 | $168.55 | $168.50 |
| Purchase #4 | $79.52 | 13.407% | $90.1812 | $90.18 | $90.20 | $90.20 |
| Purchase #5 | $160.84 | 9.569% | $176.2308 | $176.23 | $176.25 | $176.20 |
| Purchase #6 | $243.48 | 8.737% | $264.7528 | $264.75 | $264.75 | $264.80 |
| Purchase #7 | $203.48 | 8.221% | $220.2081 | $220.21 | $220.20 | $220.20 |
| 7 purchase totals = | $1,200.73 | $1,317.0689 | $1,317.06 | $1,317.10 | $1,317.00 | |