| 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 | $98.75 | 5.419% | $104.1013 | $104.10 | $104.10 | $104.10 |
| Purchase #2 | $172.61 | 6.188% | $183.2911 | $183.29 | $183.30 | $183.30 |
| Purchase #3 | $37.69 | 4.224% | $39.282 | $39.28 | $39.30 | $39.30 |
| Purchase #4 | $93.71 | 4.777% | $98.1865 | $98.19 | $98.20 | $98.20 |
| Purchase #5 | $101.65 | 3.764% | $105.4761 | $105.48 | $105.50 | $105.50 |
| Purchase #6 | $195.61 | 3.540% | $202.5346 | $202.53 | $202.55 | $202.50 |
| Purchase #7 | $237.64 | 12.689% | $267.7941 | $267.79 | $267.80 | $267.80 |
| 7 purchase totals = | $937.66 | $1,000.6657 | $1,000.66 | $1,000.75 | $1,000.70 | |