| 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 | $37.84 | 12.435% | $42.5454 | $42.55 | $42.55 | $42.50 |
| Purchase #2 | $8.60 | 8.436% | $9.3255 | $9.33 | $9.35 | $9.30 |
| Purchase #3 | $162.25 | 3.490% | $167.9125 | $167.91 | $167.90 | $167.90 |
| Purchase #4 | $44.56 | 13.794% | $50.7066 | $50.71 | $50.70 | $50.70 |
| Purchase #5 | $102.38 | 4.119% | $106.597 | $106.60 | $106.60 | $106.60 |
| Purchase #6 | $84.87 | 5.808% | $89.7992 | $89.80 | $89.80 | $89.80 |
| Purchase #7 | $12.38 | 4.437% | $12.9293 | $12.93 | $12.95 | $12.90 |
| 7 purchase totals = | $452.88 | $479.8155 | $479.83 | $479.85 | $479.70 | |