| 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 | $153.91 | 11.823% | $172.1068 | $172.11 | $172.10 | $172.10 |
| Purchase #2 | $208.35 | 10.734% | $230.7143 | $230.71 | $230.70 | $230.70 |
| Purchase #3 | $192.28 | 4.383% | $200.7076 | $200.71 | $200.70 | $200.70 |
| Purchase #4 | $100.57 | 3.301% | $103.8898 | $103.89 | $103.90 | $103.90 |
| Purchase #5 | $16.36 | 9.538% | $17.9204 | $17.92 | $17.90 | $17.90 |
| Purchase #6 | $13.34 | 3.288% | $13.7786 | $13.78 | $13.80 | $13.80 |
| Purchase #7 | $138.67 | 9.813% | $152.2777 | $152.28 | $152.30 | $152.30 |
| 7 purchase totals = | $823.48 | $891.3952 | $891.40 | $891.40 | $891.40 | |