| 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 | $36.60 | 9.485% | $40.0715 | $40.07 | $40.05 | $40.10 |
| Purchase #2 | $228.71 | 5.633% | $241.5932 | $241.59 | $241.60 | $241.60 |
| Purchase #3 | $174.26 | 12.752% | $196.4816 | $196.48 | $196.50 | $196.50 |
| Purchase #4 | $61.83 | 3.455% | $63.9662 | $63.97 | $63.95 | $64.00 |
| Purchase #5 | $204.30 | 7.242% | $219.0954 | $219.10 | $219.10 | $219.10 |
| Purchase #6 | $247.74 | 11.662% | $276.6314 | $276.63 | $276.65 | $276.60 |
| Purchase #7 | $173.47 | 12.711% | $195.5198 | $195.52 | $195.50 | $195.50 |
| 7 purchase totals = | $1,126.91 | $1,233.3591 | $1,233.36 | $1,233.35 | $1,233.40 | |