| 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 | $16.88 | 13.177% | $19.1043 | $19.10 | $19.10 | $19.10 |
| Purchase #2 | $147.77 | 11.197% | $164.3158 | $164.32 | $164.30 | $164.30 |
| Purchase #3 | $113.66 | 12.550% | $127.9243 | $127.92 | $127.90 | $127.90 |
| Purchase #4 | $150.35 | 7.690% | $161.9119 | $161.91 | $161.90 | $161.90 |
| Purchase #5 | $145.56 | 8.545% | $157.9981 | $158.00 | $158.00 | $158.00 |
| Purchase #6 | $14.40 | 12.610% | $16.2158 | $16.22 | $16.20 | $16.20 |
| Purchase #7 | $93.28 | 7.861% | $100.6127 | $100.61 | $100.60 | $100.60 |
| 7 purchase totals = | $681.90 | $748.0829 | $748.08 | $748.00 | $748.00 | |