| 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 | $87.27 | 4.510% | $91.2059 | $91.21 | $91.20 | $91.20 |
| Purchase #2 | $220.59 | 9.695% | $241.9762 | $241.98 | $242.00 | $242.00 |
| Purchase #3 | $64.77 | 10.149% | $71.3435 | $71.34 | $71.35 | $71.30 |
| Purchase #4 | $155.48 | 9.703% | $170.5662 | $170.57 | $170.55 | $170.60 |
| Purchase #5 | $196.58 | 12.169% | $220.5018 | $220.50 | $220.50 | $220.50 |
| Purchase #6 | $91.55 | 9.273% | $100.0394 | $100.04 | $100.05 | $100.00 |
| Purchase #7 | $165.75 | 3.110% | $170.9048 | $170.90 | $170.90 | $170.90 |
| 7 purchase totals = | $981.99 | $1,066.5378 | $1,066.54 | $1,066.55 | $1,066.50 | |