| 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 | $12.74 | 5.363% | $13.4232 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $210.91 | 9.161% | $230.2315 | $230.23 | $230.25 | $230.20 |
| Purchase #3 | $172.39 | 13.802% | $196.1833 | $196.18 | $196.20 | $196.20 |
| Purchase #4 | $92.74 | 6.447% | $98.7189 | $98.72 | $98.70 | $98.70 |
| Purchase #5 | $122.74 | 7.691% | $132.1799 | $132.18 | $132.20 | $132.20 |
| Purchase #6 | $41.30 | 8.706% | $44.8956 | $44.90 | $44.90 | $44.90 |
| Purchase #7 | $183.96 | 8.160% | $198.9711 | $198.97 | $198.95 | $199.00 |
| 7 purchase totals = | $836.78 | $914.6035 | $914.60 | $914.60 | $914.60 | |