| 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 | $49.30 | 7.812% | $53.1513 | $53.15 | $53.15 | $53.20 |
| Purchase #2 | $151.54 | 13.524% | $172.0343 | $172.03 | $172.05 | $172.00 |
| Purchase #3 | $20.55 | 8.429% | $22.2822 | $22.28 | $22.30 | $22.30 |
| Purchase #4 | $75.93 | 6.151% | $80.6005 | $80.60 | $80.60 | $80.60 |
| Purchase #5 | $196.36 | 8.194% | $212.4497 | $212.45 | $212.45 | $212.40 |
| Purchase #6 | $22.28 | 13.691% | $25.3304 | $25.33 | $25.35 | $25.30 |
| Purchase #7 | $201.45 | 8.230% | $218.0293 | $218.03 | $218.05 | $218.00 |
| 7 purchase totals = | $717.41 | $783.8777 | $783.87 | $783.95 | $783.80 | |