| 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 | $19.77 | 7.832% | $21.3184 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $33.47 | 9.280% | $36.576 | $36.58 | $36.60 | $36.60 |
| Purchase #3 | $245.31 | 9.706% | $269.1198 | $269.12 | $269.10 | $269.10 |
| Purchase #4 | $250.56 | 6.684% | $267.3074 | $267.31 | $267.30 | $267.30 |
| Purchase #5 | $187.59 | 3.226% | $193.6417 | $193.64 | $193.65 | $193.60 |
| Purchase #6 | $204.99 | 5.556% | $216.3792 | $216.38 | $216.40 | $216.40 |
| Purchase #7 | $93.53 | 13.309% | $105.9779 | $105.98 | $106.00 | $106.00 |
| 7 purchase totals = | $1,035.22 | $1,110.3204 | $1,110.33 | $1,110.35 | $1,110.30 | |