| 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 | $31.29 | 3.267% | $32.3122 | $32.31 | $32.30 | $32.30 |
| Purchase #2 | $173.54 | 9.180% | $189.471 | $189.47 | $189.45 | $189.50 |
| Purchase #3 | $48.29 | 6.304% | $51.3342 | $51.33 | $51.35 | $51.30 |
| Purchase #4 | $173.32 | 9.341% | $189.5098 | $189.51 | $189.50 | $189.50 |
| Purchase #5 | $128.54 | 8.623% | $139.624 | $139.62 | $139.60 | $139.60 |
| Purchase #6 | $105.90 | 10.702% | $117.2334 | $117.23 | $117.25 | $117.20 |
| Purchase #7 | $179.80 | 7.156% | $192.6665 | $192.67 | $192.65 | $192.70 |
| 7 purchase totals = | $840.68 | $912.1511 | $912.14 | $912.10 | $912.10 | |