| 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 | $131.66 | 11.334% | $146.5823 | $146.58 | $146.60 | $146.60 |
| Purchase #2 | $49.57 | 3.619% | $51.3639 | $51.36 | $51.35 | $51.40 |
| Purchase #3 | $27.84 | 7.254% | $29.8595 | $29.86 | $29.85 | $29.90 |
| Purchase #4 | $216.27 | 5.475% | $228.1108 | $228.11 | $228.10 | $228.10 |
| Purchase #5 | $28.33 | 11.295% | $31.5299 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $87.86 | 13.558% | $99.7721 | $99.77 | $99.75 | $99.80 |
| Purchase #7 | $103.68 | 12.584% | $116.7271 | $116.73 | $116.75 | $116.70 |
| 7 purchase totals = | $645.21 | $703.9456 | $703.94 | $703.95 | $704.00 | |