| 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 | $26.40 | 3.419% | $27.3026 | $27.30 | $27.30 | $27.30 |
| Purchase #2 | $161.33 | 8.257% | $174.651 | $174.65 | $174.65 | $174.70 |
| Purchase #3 | $166.84 | 4.467% | $174.2927 | $174.29 | $174.30 | $174.30 |
| Purchase #4 | $168.37 | 7.265% | $180.6021 | $180.60 | $180.60 | $180.60 |
| Purchase #5 | $128.93 | 6.689% | $137.5541 | $137.55 | $137.55 | $137.60 |
| Purchase #6 | $118.32 | 8.666% | $128.5736 | $128.57 | $128.55 | $128.60 |
| Purchase #7 | $9.51 | 4.636% | $9.9509 | $9.95 | $9.95 | $10.00 |
| 7 purchase totals = | $779.70 | $832.9270 | $832.91 | $832.90 | $833.10 | |