| 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 | $77.57 | 4.864% | $81.343 | $81.34 | $81.35 | $81.30 |
| Purchase #2 | $215.49 | 6.703% | $229.9343 | $229.93 | $229.95 | $229.90 |
| Purchase #3 | $70.89 | 6.255% | $75.3242 | $75.32 | $75.30 | $75.30 |
| Purchase #4 | $5.39 | 10.463% | $5.954 | $5.95 | $5.95 | $6.00 |
| Purchase #5 | $99.70 | 8.692% | $108.3659 | $108.37 | $108.35 | $108.40 |
| Purchase #6 | $101.46 | 5.510% | $107.0504 | $107.05 | $107.05 | $107.10 |
| Purchase #7 | $43.85 | 8.550% | $47.5992 | $47.60 | $47.60 | $47.60 |
| 7 purchase totals = | $614.35 | $655.5710 | $655.56 | $655.55 | $655.60 | |