| 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 | $107.25 | 9.463% | $117.3991 | $117.40 | $117.40 | $117.40 |
| Purchase #2 | $25.39 | 12.189% | $28.4848 | $28.48 | $28.50 | $28.50 |
| Purchase #3 | $44.84 | 6.138% | $47.5923 | $47.59 | $47.60 | $47.60 |
| Purchase #4 | $134.66 | 4.701% | $140.9904 | $140.99 | $141.00 | $141.00 |
| Purchase #5 | $171.72 | 10.707% | $190.1061 | $190.11 | $190.10 | $190.10 |
| Purchase #6 | $28.46 | 13.534% | $32.3118 | $32.31 | $32.30 | $32.30 |
| Purchase #7 | $246.77 | 8.175% | $266.9434 | $266.94 | $266.95 | $266.90 |
| 7 purchase totals = | $759.09 | $823.8279 | $823.82 | $823.85 | $823.80 | |