| 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 | $79.51 | 3.360% | $82.1815 | $82.18 | $82.20 | $82.20 |
| Purchase #2 | $28.92 | 11.334% | $32.1978 | $32.20 | $32.20 | $32.20 |
| Purchase #3 | $115.92 | 4.630% | $121.2871 | $121.29 | $121.30 | $121.30 |
| Purchase #4 | $210.50 | 4.824% | $220.6545 | $220.65 | $220.65 | $220.70 |
| Purchase #5 | $233.25 | 8.486% | $253.0436 | $253.04 | $253.05 | $253.00 |
| Purchase #6 | $168.33 | 6.133% | $178.6537 | $178.65 | $178.65 | $178.70 |
| Purchase #7 | $206.28 | 3.796% | $214.1104 | $214.11 | $214.10 | $214.10 |
| 7 purchase totals = | $1,042.71 | $1,102.1286 | $1,102.12 | $1,102.15 | $1,102.20 | |