| 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 | $79.25 | 5.711% | $83.776 | $83.78 | $83.80 | $83.80 |
| Purchase #2 | $135.62 | 7.593% | $145.9176 | $145.92 | $145.90 | $145.90 |
| Purchase #3 | $180.43 | 9.735% | $197.9949 | $197.99 | $198.00 | $198.00 |
| Purchase #4 | $229.94 | 9.257% | $251.2255 | $251.23 | $251.25 | $251.20 |
| Purchase #5 | $123.67 | 3.813% | $128.3855 | $128.39 | $128.40 | $128.40 |
| Purchase #6 | $8.41 | 3.446% | $8.6998 | $8.70 | $8.70 | $8.70 |
| Purchase #7 | $159.64 | 7.871% | $172.2053 | $172.21 | $172.20 | $172.20 |
| 7 purchase totals = | $916.96 | $988.2046 | $988.22 | $988.25 | $988.20 | |