| 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 | $93.75 | 6.722% | $100.0519 | $100.05 | $100.05 | $100.10 |
| Purchase #2 | $32.82 | 6.438% | $34.933 | $34.93 | $34.95 | $34.90 |
| Purchase #3 | $104.85 | 12.531% | $117.9888 | $117.99 | $118.00 | $118.00 |
| Purchase #4 | $80.79 | 12.123% | $90.5842 | $90.58 | $90.60 | $90.60 |
| Purchase #5 | $121.70 | 7.586% | $130.9322 | $130.93 | $130.95 | $130.90 |
| Purchase #6 | $223.69 | 5.734% | $236.5164 | $236.52 | $236.50 | $236.50 |
| Purchase #7 | $178.94 | 13.199% | $202.5583 | $202.56 | $202.55 | $202.60 |
| 7 purchase totals = | $836.54 | $913.5648 | $913.56 | $913.60 | $913.60 | |