| 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 | $110.62 | 8.621% | $120.1566 | $120.16 | $120.15 | $120.20 |
| Purchase #2 | $202.79 | 3.548% | $209.985 | $209.99 | $210.00 | $210.00 |
| Purchase #3 | $141.81 | 11.330% | $157.8771 | $157.88 | $157.90 | $157.90 |
| Purchase #4 | $47.99 | 8.865% | $52.2443 | $52.24 | $52.25 | $52.20 |
| Purchase #5 | $106.71 | 12.562% | $120.1149 | $120.11 | $120.10 | $120.10 |
| Purchase #6 | $161.59 | 3.516% | $167.2715 | $167.27 | $167.25 | $167.30 |
| Purchase #7 | $157.60 | 6.567% | $167.9496 | $167.95 | $167.95 | $167.90 |
| 7 purchase totals = | $929.11 | $995.5990 | $995.60 | $995.60 | $995.60 | |