| 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 | $173.35 | 7.721% | $186.7344 | $186.73 | $186.75 | $186.70 |
| Purchase #2 | $122.87 | 5.660% | $129.8244 | $129.82 | $129.80 | $129.80 |
| Purchase #3 | $233.55 | 8.196% | $252.6918 | $252.69 | $252.70 | $252.70 |
| Purchase #4 | $242.60 | 6.541% | $258.4685 | $258.47 | $258.45 | $258.50 |
| Purchase #5 | $84.68 | 12.620% | $95.3666 | $95.37 | $95.35 | $95.40 |
| Purchase #6 | $99.77 | 12.586% | $112.3271 | $112.33 | $112.35 | $112.30 |
| Purchase #7 | $128.53 | 12.343% | $144.3945 | $144.39 | $144.40 | $144.40 |
| 7 purchase totals = | $1,085.35 | $1,179.8073 | $1,179.80 | $1,179.80 | $1,179.80 | |