| 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 | $212.43 | 9.843% | $233.3395 | $233.34 | $233.35 | $233.30 |
| Purchase #2 | $50.29 | 9.802% | $55.2194 | $55.22 | $55.20 | $55.20 |
| Purchase #3 | $91.49 | 4.472% | $95.5814 | $95.58 | $95.60 | $95.60 |
| Purchase #4 | $79.30 | 6.814% | $84.7035 | $84.70 | $84.70 | $84.70 |
| Purchase #5 | $145.50 | 6.103% | $154.3799 | $154.38 | $154.40 | $154.40 |
| Purchase #6 | $135.36 | 13.715% | $153.9246 | $153.92 | $153.90 | $153.90 |
| Purchase #7 | $25.54 | 5.767% | $27.0129 | $27.01 | $27.00 | $27.00 |
| 7 purchase totals = | $739.91 | $804.1612 | $804.15 | $804.15 | $804.10 | |