| 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 | $105.97 | 9.142% | $115.6578 | $115.66 | $115.65 | $115.70 |
| Purchase #2 | $93.25 | 8.414% | $101.0961 | $101.10 | $101.10 | $101.10 |
| Purchase #3 | $192.77 | 6.309% | $204.9319 | $204.93 | $204.95 | $204.90 |
| Purchase #4 | $182.75 | 3.416% | $188.9927 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $25.26 | 4.816% | $26.4765 | $26.48 | $26.50 | $26.50 |
| Purchase #6 | $22.40 | 10.550% | $24.7632 | $24.76 | $24.75 | $24.80 |
| Purchase #7 | $117.43 | 11.299% | $130.6984 | $130.70 | $130.70 | $130.70 |
| 7 purchase totals = | $739.83 | $792.6166 | $792.62 | $792.65 | $792.70 | |