| 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 | $28.94 | 3.463% | $29.9422 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $18.38 | 4.391% | $19.1871 | $19.19 | $19.20 | $19.20 |
| Purchase #3 | $175.77 | 12.744% | $198.1701 | $198.17 | $198.15 | $198.20 |
| Purchase #4 | $12.37 | 8.325% | $13.3998 | $13.40 | $13.40 | $13.40 |
| Purchase #5 | $80.75 | 6.341% | $85.8704 | $85.87 | $85.85 | $85.90 |
| Purchase #6 | $85.43 | 10.615% | $94.4984 | $94.50 | $94.50 | $94.50 |
| Purchase #7 | $57.31 | 13.243% | $64.8996 | $64.90 | $64.90 | $64.90 |
| 7 purchase totals = | $458.95 | $505.9676 | $505.97 | $505.95 | $506.00 | |