| 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 | $16.58 | 7.341% | $17.7971 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $7.75 | 8.109% | $8.3784 | $8.38 | $8.40 | $8.40 |
| Purchase #3 | $207.48 | 8.121% | $224.3295 | $224.33 | $224.35 | $224.30 |
| Purchase #4 | $121.42 | 8.670% | $131.9471 | $131.95 | $131.95 | $131.90 |
| Purchase #5 | $112.85 | 7.707% | $121.5473 | $121.55 | $121.55 | $121.50 |
| Purchase #6 | $65.98 | 6.862% | $70.5075 | $70.51 | $70.50 | $70.50 |
| Purchase #7 | $232.34 | 4.542% | $242.8929 | $242.89 | $242.90 | $242.90 |
| 7 purchase totals = | $764.40 | $817.3998 | $817.41 | $817.45 | $817.30 | |