| 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 | $43.53 | 8.363% | $47.1704 | $47.17 | $47.15 | $47.20 |
| Purchase #2 | $78.80 | 7.696% | $84.8644 | $84.86 | $84.85 | $84.90 |
| Purchase #3 | $42.70 | 10.515% | $47.1899 | $47.19 | $47.20 | $47.20 |
| Purchase #4 | $32.99 | 11.571% | $36.8073 | $36.81 | $36.80 | $36.80 |
| Purchase #5 | $122.27 | 11.448% | $136.2675 | $136.27 | $136.25 | $136.30 |
| Purchase #6 | $125.25 | 7.469% | $134.6049 | $134.60 | $134.60 | $134.60 |
| Purchase #7 | $174.45 | 10.557% | $192.8667 | $192.87 | $192.85 | $192.90 |
| 7 purchase totals = | $619.99 | $679.7711 | $679.77 | $679.70 | $679.90 | |