| 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 | $77.88 | 12.365% | $87.5099 | $87.51 | $87.50 | $87.50 |
| Purchase #2 | $176.78 | 12.795% | $199.399 | $199.40 | $199.40 | $199.40 |
| Purchase #3 | $209.37 | 7.518% | $225.1104 | $225.11 | $225.10 | $225.10 |
| Purchase #4 | $35.68 | 3.687% | $36.9955 | $37.00 | $37.00 | $37.00 |
| Purchase #5 | $246.58 | 9.188% | $269.2358 | $269.24 | $269.25 | $269.20 |
| Purchase #6 | $115.82 | 9.192% | $126.4662 | $126.47 | $126.45 | $126.50 |
| Purchase #7 | $151.66 | 4.298% | $158.1783 | $158.18 | $158.20 | $158.20 |
| 7 purchase totals = | $1,013.77 | $1,102.8951 | $1,102.91 | $1,102.90 | $1,102.90 | |