| 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 | $108.25 | 11.486% | $120.6836 | $120.68 | $120.70 | $120.70 |
| Purchase #2 | $177.86 | 6.840% | $190.0256 | $190.03 | $190.05 | $190.00 |
| Purchase #3 | $165.49 | 8.448% | $179.4706 | $179.47 | $179.45 | $179.50 |
| Purchase #4 | $7.96 | 8.489% | $8.6357 | $8.64 | $8.65 | $8.60 |
| Purchase #5 | $60.68 | 13.827% | $69.0702 | $69.07 | $69.05 | $69.10 |
| Purchase #6 | $78.82 | 5.483% | $83.1417 | $83.14 | $83.15 | $83.10 |
| Purchase #7 | $65.45 | 9.554% | $71.7031 | $71.70 | $71.70 | $71.70 |
| 7 purchase totals = | $664.51 | $722.7305 | $722.73 | $722.75 | $722.70 | |