| 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 | $166.64 | 4.478% | $174.1021 | $174.10 | $174.10 | $174.10 |
| Purchase #2 | $109.78 | 3.517% | $113.641 | $113.64 | $113.65 | $113.60 |
| Purchase #3 | $77.64 | 3.514% | $80.3683 | $80.37 | $80.35 | $80.40 |
| Purchase #4 | $159.48 | 8.206% | $172.5669 | $172.57 | $172.55 | $172.60 |
| Purchase #5 | $233.88 | 10.557% | $258.5707 | $258.57 | $258.55 | $258.60 |
| Purchase #6 | $197.38 | 6.363% | $209.9393 | $209.94 | $209.95 | $209.90 |
| Purchase #7 | $241.40 | 3.288% | $249.3372 | $249.34 | $249.35 | $249.30 |
| 7 purchase totals = | $1,186.20 | $1,258.5255 | $1,258.53 | $1,258.50 | $1,258.50 | |