| 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 | $245.37 | 9.199% | $267.9416 | $267.94 | $267.95 | $267.90 |
| Purchase #2 | $120.30 | 7.137% | $128.8858 | $128.89 | $128.90 | $128.90 |
| Purchase #3 | $81.26 | 4.293% | $84.7485 | $84.75 | $84.75 | $84.70 |
| Purchase #4 | $107.81 | 6.221% | $114.5169 | $114.52 | $114.50 | $114.50 |
| Purchase #5 | $217.49 | 3.331% | $224.7346 | $224.73 | $224.75 | $224.70 |
| Purchase #6 | $29.77 | 9.464% | $32.5874 | $32.59 | $32.60 | $32.60 |
| Purchase #7 | $23.60 | 10.357% | $26.0443 | $26.04 | $26.05 | $26.00 |
| 7 purchase totals = | $825.60 | $879.4591 | $879.46 | $879.50 | $879.30 | |