| 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 | $39.40 | 11.249% | $43.8321 | $43.83 | $43.85 | $43.80 |
| Purchase #2 | $11.25 | 9.870% | $12.3604 | $12.36 | $12.35 | $12.40 |
| Purchase #3 | $108.60 | 6.156% | $115.2854 | $115.29 | $115.30 | $115.30 |
| Purchase #4 | $26.80 | 8.812% | $29.1616 | $29.16 | $29.15 | $29.20 |
| Purchase #5 | $101.69 | 3.834% | $105.5888 | $105.59 | $105.60 | $105.60 |
| Purchase #6 | $141.64 | 13.689% | $161.0291 | $161.03 | $161.05 | $161.00 |
| Purchase #7 | $189.71 | 5.835% | $200.7796 | $200.78 | $200.80 | $200.80 |
| 7 purchase totals = | $619.09 | $668.0370 | $668.04 | $668.10 | $668.10 | |