| 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 | $194.42 | 12.855% | $219.4127 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $30.56 | 5.780% | $32.3264 | $32.33 | $32.35 | $32.30 |
| Purchase #3 | $43.40 | 5.444% | $45.7627 | $45.76 | $45.75 | $45.80 |
| Purchase #4 | $5.77 | 3.817% | $5.9902 | $5.99 | $6.00 | $6.00 |
| Purchase #5 | $33.53 | 7.855% | $36.1638 | $36.16 | $36.15 | $36.20 |
| Purchase #6 | $40.36 | 11.519% | $45.0091 | $45.01 | $45.00 | $45.00 |
| Purchase #7 | $125.28 | 8.810% | $136.3172 | $136.32 | $136.30 | $136.30 |
| 7 purchase totals = | $473.32 | $520.9821 | $520.98 | $520.95 | $521.00 | |