| 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 | $29.76 | 5.633% | $31.4364 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $231.47 | 4.137% | $241.0459 | $241.05 | $241.05 | $241.00 |
| Purchase #3 | $16.77 | 8.576% | $18.2082 | $18.21 | $18.20 | $18.20 |
| Purchase #4 | $17.66 | 8.178% | $19.1042 | $19.10 | $19.10 | $19.10 |
| Purchase #5 | $92.26 | 7.830% | $99.484 | $99.48 | $99.50 | $99.50 |
| Purchase #6 | $152.40 | 6.722% | $162.6443 | $162.64 | $162.65 | $162.60 |
| Purchase #7 | $85.89 | 6.150% | $91.1722 | $91.17 | $91.15 | $91.20 |
| 7 purchase totals = | $626.21 | $663.0952 | $663.09 | $663.10 | $663.00 | |