| 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 | $210.54 | 3.391% | $217.6794 | $217.68 | $217.70 | $217.70 |
| Purchase #2 | $81.30 | 7.743% | $87.5951 | $87.60 | $87.60 | $87.60 |
| Purchase #3 | $211.86 | 7.262% | $227.2453 | $227.25 | $227.25 | $227.20 |
| Purchase #4 | $27.67 | 4.751% | $28.9846 | $28.98 | $29.00 | $29.00 |
| Purchase #5 | $136.96 | 11.447% | $152.6378 | $152.64 | $152.65 | $152.60 |
| Purchase #6 | $49.68 | 9.212% | $54.2565 | $54.26 | $54.25 | $54.30 |
| Purchase #7 | $148.89 | 5.126% | $156.5221 | $156.52 | $156.50 | $156.50 |
| 7 purchase totals = | $866.90 | $924.9208 | $924.93 | $924.95 | $924.90 | |