| 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 | $25.60 | 12.570% | $28.8179 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $64.94 | 10.470% | $71.7392 | $71.74 | $71.75 | $71.70 |
| Purchase #3 | $145.70 | 3.775% | $151.2002 | $151.20 | $151.20 | $151.20 |
| Purchase #4 | $142.91 | 10.224% | $157.5211 | $157.52 | $157.50 | $157.50 |
| Purchase #5 | $47.30 | 13.872% | $53.8615 | $53.86 | $53.85 | $53.90 |
| Purchase #6 | $207.57 | 7.684% | $223.5197 | $223.52 | $223.50 | $223.50 |
| Purchase #7 | $73.50 | 4.490% | $76.8002 | $76.80 | $76.80 | $76.80 |
| 7 purchase totals = | $707.52 | $763.4598 | $763.46 | $763.40 | $763.40 | |