| 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 | $7.72 | 7.407% | $8.2918 | $8.29 | $8.30 | $8.30 |
| Purchase #2 | $75.64 | 12.402% | $85.0209 | $85.02 | $85.00 | $85.00 |
| Purchase #3 | $224.40 | 10.251% | $247.4032 | $247.40 | $247.40 | $247.40 |
| Purchase #4 | $186.76 | 5.390% | $196.8264 | $196.83 | $196.85 | $196.80 |
| Purchase #5 | $8.76 | 12.477% | $9.853 | $9.85 | $9.85 | $9.90 |
| Purchase #6 | $210.29 | 4.803% | $220.3902 | $220.39 | $220.40 | $220.40 |
| Purchase #7 | $32.95 | 8.463% | $35.7386 | $35.74 | $35.75 | $35.70 |
| 7 purchase totals = | $746.52 | $803.5241 | $803.52 | $803.55 | $803.50 | |