| 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 | $155.39 | 9.731% | $170.511 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $8.35 | 9.592% | $9.1509 | $9.15 | $9.15 | $9.20 |
| Purchase #3 | $162.26 | 3.862% | $168.5265 | $168.53 | $168.55 | $168.50 |
| Purchase #4 | $142.73 | 3.220% | $147.3259 | $147.33 | $147.35 | $147.30 |
| Purchase #5 | $235.34 | 5.134% | $247.4224 | $247.42 | $247.40 | $247.40 |
| Purchase #6 | $35.91 | 4.145% | $37.3985 | $37.40 | $37.40 | $37.40 |
| Purchase #7 | $28.59 | 12.554% | $32.1792 | $32.18 | $32.20 | $32.20 |
| 7 purchase totals = | $768.57 | $812.5144 | $812.52 | $812.55 | $812.50 | |