| 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 | $149.34 | 8.833% | $162.5312 | $162.53 | $162.55 | $162.50 |
| Purchase #2 | $89.54 | 7.427% | $96.1901 | $96.19 | $96.20 | $96.20 |
| Purchase #3 | $155.84 | 9.854% | $171.1965 | $171.20 | $171.20 | $171.20 |
| Purchase #4 | $108.81 | 7.591% | $117.0698 | $117.07 | $117.05 | $117.10 |
| Purchase #5 | $116.87 | 4.183% | $121.7587 | $121.76 | $121.75 | $121.80 |
| Purchase #6 | $37.65 | 13.752% | $42.8276 | $42.83 | $42.85 | $42.80 |
| Purchase #7 | $22.71 | 10.677% | $25.1347 | $25.13 | $25.15 | $25.10 |
| 7 purchase totals = | $680.76 | $736.7086 | $736.71 | $736.75 | $736.70 | |