| 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 | $80.80 | 8.774% | $87.8894 | $87.89 | $87.90 | $87.90 |
| Purchase #2 | $10.81 | 8.476% | $11.7263 | $11.73 | $11.75 | $11.70 |
| Purchase #3 | $172.25 | 6.734% | $183.8493 | $183.85 | $183.85 | $183.80 |
| Purchase #4 | $171.68 | 5.211% | $180.6262 | $180.63 | $180.65 | $180.60 |
| Purchase #5 | $79.67 | 7.688% | $85.795 | $85.80 | $85.80 | $85.80 |
| Purchase #6 | $161.45 | 13.277% | $182.8857 | $182.89 | $182.90 | $182.90 |
| Purchase #7 | $11.52 | 12.624% | $12.9743 | $12.97 | $12.95 | $13.00 |
| 7 purchase totals = | $688.18 | $745.7462 | $745.76 | $745.80 | $745.70 | |