| 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 | $186.67 | 5.648% | $197.2131 | $197.21 | $197.20 | $197.20 |
| Purchase #2 | $147.85 | 12.490% | $166.3165 | $166.32 | $166.30 | $166.30 |
| Purchase #3 | $11.65 | 7.459% | $12.519 | $12.52 | $12.50 | $12.50 |
| Purchase #4 | $156.76 | 3.566% | $162.3501 | $162.35 | $162.35 | $162.40 |
| Purchase #5 | $11.96 | 8.734% | $13.0046 | $13.00 | $13.00 | $13.00 |
| Purchase #6 | $200.55 | 12.654% | $225.9276 | $225.93 | $225.95 | $225.90 |
| Purchase #7 | $174.77 | 13.749% | $198.7991 | $198.80 | $198.80 | $198.80 |
| 7 purchase totals = | $890.21 | $976.1300 | $976.13 | $976.10 | $976.10 | |