| 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 | $94.26 | 6.468% | $100.3567 | $100.36 | $100.35 | $100.40 |
| Purchase #2 | $106.66 | 5.739% | $112.7812 | $112.78 | $112.80 | $112.80 |
| Purchase #3 | $55.71 | 5.251% | $58.6353 | $58.64 | $58.65 | $58.60 |
| Purchase #4 | $201.66 | 11.390% | $224.6291 | $224.63 | $224.65 | $224.60 |
| Purchase #5 | $92.56 | 4.416% | $96.6474 | $96.65 | $96.65 | $96.60 |
| Purchase #6 | $227.38 | 8.441% | $246.5731 | $246.57 | $246.55 | $246.60 |
| Purchase #7 | $241.82 | 7.281% | $259.4269 | $259.43 | $259.45 | $259.40 |
| 7 purchase totals = | $1,020.05 | $1,099.0497 | $1,099.06 | $1,099.10 | $1,099.00 | |