| 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 | $159.55 | 9.470% | $174.6594 | $174.66 | $174.65 | $174.70 |
| Purchase #2 | $175.43 | 3.233% | $181.1017 | $181.10 | $181.10 | $181.10 |
| Purchase #3 | $72.83 | 10.290% | $80.3242 | $80.32 | $80.30 | $80.30 |
| Purchase #4 | $241.78 | 10.323% | $266.7389 | $266.74 | $266.75 | $266.70 |
| Purchase #5 | $144.34 | 7.817% | $155.6231 | $155.62 | $155.60 | $155.60 |
| Purchase #6 | $30.89 | 10.189% | $34.0374 | $34.04 | $34.05 | $34.00 |
| Purchase #7 | $18.30 | 6.665% | $19.5197 | $19.52 | $19.50 | $19.50 |
| 7 purchase totals = | $843.12 | $912.0044 | $912.00 | $911.95 | $911.90 | |