| 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 | $76.66 | 5.509% | $80.8832 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $91.35 | 3.735% | $94.7619 | $94.76 | $94.75 | $94.80 |
| Purchase #3 | $166.50 | 12.501% | $187.3142 | $187.31 | $187.30 | $187.30 |
| Purchase #4 | $8.94 | 6.600% | $9.53 | $9.53 | $9.55 | $9.50 |
| Purchase #5 | $157.80 | 10.652% | $174.6089 | $174.61 | $174.60 | $174.60 |
| Purchase #6 | $38.94 | 4.438% | $40.6682 | $40.67 | $40.65 | $40.70 |
| Purchase #7 | $96.51 | 5.620% | $101.9339 | $101.93 | $101.95 | $101.90 |
| 7 purchase totals = | $636.70 | $689.7003 | $689.69 | $689.70 | $689.70 | |