| 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 | $66.82 | 12.107% | $74.9099 | $74.91 | $74.90 | $74.90 |
| Purchase #2 | $161.74 | 8.512% | $175.5073 | $175.51 | $175.50 | $175.50 |
| Purchase #3 | $91.25 | 11.438% | $101.6872 | $101.69 | $101.70 | $101.70 |
| Purchase #4 | $142.64 | 10.540% | $157.6743 | $157.67 | $157.65 | $157.70 |
| Purchase #5 | $122.89 | 4.828% | $128.8231 | $128.82 | $128.80 | $128.80 |
| Purchase #6 | $16.77 | 9.520% | $18.3665 | $18.37 | $18.35 | $18.40 |
| Purchase #7 | $25.67 | 13.487% | $29.1321 | $29.13 | $29.15 | $29.10 |
| 7 purchase totals = | $627.78 | $686.1004 | $686.10 | $686.05 | $686.10 | |