| 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 | $158.27 | 10.192% | $174.4009 | $174.40 | $174.40 | $174.40 |
| Purchase #2 | $221.82 | 12.306% | $249.1172 | $249.12 | $249.10 | $249.10 |
| Purchase #3 | $88.45 | 4.448% | $92.3843 | $92.38 | $92.40 | $92.40 |
| Purchase #4 | $173.29 | 13.158% | $196.0915 | $196.09 | $196.10 | $196.10 |
| Purchase #5 | $8.30 | 7.543% | $8.9261 | $8.93 | $8.95 | $8.90 |
| Purchase #6 | $103.57 | 4.604% | $108.3384 | $108.34 | $108.35 | $108.30 |
| Purchase #7 | $39.81 | 8.795% | $43.3113 | $43.31 | $43.30 | $43.30 |
| 7 purchase totals = | $793.51 | $872.5697 | $872.57 | $872.60 | $872.50 | |