| 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 | $217.88 | 13.625% | $247.5662 | $247.57 | $247.55 | $247.60 |
| Purchase #2 | $70.87 | 6.680% | $75.6041 | $75.60 | $75.60 | $75.60 |
| Purchase #3 | $202.98 | 13.669% | $230.7253 | $230.73 | $230.75 | $230.70 |
| Purchase #4 | $14.45 | 8.424% | $15.6673 | $15.67 | $15.65 | $15.70 |
| Purchase #5 | $23.69 | 8.840% | $25.7842 | $25.78 | $25.80 | $25.80 |
| Purchase #6 | $68.47 | 6.334% | $72.8069 | $72.81 | $72.80 | $72.80 |
| Purchase #7 | $154.59 | 11.350% | $172.136 | $172.14 | $172.15 | $172.10 |
| 7 purchase totals = | $752.93 | $840.2900 | $840.30 | $840.30 | $840.30 | |