| 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 | $105.35 | 11.560% | $117.5285 | $117.53 | $117.55 | $117.50 |
| Purchase #2 | $9.85 | 11.184% | $10.9516 | $10.95 | $10.95 | $11.00 |
| Purchase #3 | $77.86 | 6.546% | $82.9567 | $82.96 | $82.95 | $83.00 |
| Purchase #4 | $96.45 | 9.727% | $105.8317 | $105.83 | $105.85 | $105.80 |
| Purchase #5 | $142.51 | 10.629% | $157.6574 | $157.66 | $157.65 | $157.70 |
| Purchase #6 | $7.86 | 8.192% | $8.5039 | $8.50 | $8.50 | $8.50 |
| Purchase #7 | $118.26 | 6.285% | $125.6926 | $125.69 | $125.70 | $125.70 |
| 7 purchase totals = | $558.14 | $609.1224 | $609.12 | $609.15 | $609.20 | |