| 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 | $108.40 | 7.726% | $116.775 | $116.78 | $116.80 | $116.80 |
| Purchase #2 | $220.35 | 3.455% | $227.9631 | $227.96 | $227.95 | $228.00 |
| Purchase #3 | $205.34 | 6.754% | $219.2087 | $219.21 | $219.20 | $219.20 |
| Purchase #4 | $67.72 | 11.318% | $75.3845 | $75.38 | $75.40 | $75.40 |
| Purchase #5 | $145.60 | 6.518% | $155.0902 | $155.09 | $155.10 | $155.10 |
| Purchase #6 | $204.68 | 8.336% | $221.7421 | $221.74 | $221.75 | $221.70 |
| Purchase #7 | $214.51 | 13.480% | $243.4259 | $243.43 | $243.45 | $243.40 |
| 7 purchase totals = | $1,166.60 | $1,259.5895 | $1,259.59 | $1,259.65 | $1,259.60 | |