| 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 | $12.67 | 10.290% | $13.9737 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $186.77 | 4.463% | $195.1055 | $195.11 | $195.10 | $195.10 |
| Purchase #3 | $224.58 | 9.455% | $245.814 | $245.81 | $245.80 | $245.80 |
| Purchase #4 | $202.58 | 10.277% | $223.3991 | $223.40 | $223.40 | $223.40 |
| Purchase #5 | $80.43 | 5.665% | $84.9864 | $84.99 | $85.00 | $85.00 |
| Purchase #6 | $194.75 | 3.648% | $201.8545 | $201.85 | $201.85 | $201.90 |
| Purchase #7 | $30.80 | 11.522% | $34.3488 | $34.35 | $34.35 | $34.30 |
| 7 purchase totals = | $932.58 | $999.4820 | $999.48 | $999.45 | $999.50 | |