| 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 | $5.59 | 5.510% | $5.898 | $5.90 | $5.90 | $5.90 |
| Purchase #2 | $222.29 | 4.292% | $231.8307 | $231.83 | $231.85 | $231.80 |
| Purchase #3 | $105.36 | 9.551% | $115.4229 | $115.42 | $115.40 | $115.40 |
| Purchase #4 | $246.27 | 3.574% | $255.0717 | $255.07 | $255.05 | $255.10 |
| Purchase #5 | $20.72 | 8.298% | $22.4393 | $22.44 | $22.45 | $22.40 |
| Purchase #6 | $206.48 | 11.421% | $230.0621 | $230.06 | $230.05 | $230.10 |
| Purchase #7 | $110.54 | 9.177% | $120.6843 | $120.68 | $120.70 | $120.70 |
| 7 purchase totals = | $917.25 | $981.4090 | $981.40 | $981.40 | $981.40 | |