| 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 | $8.45 | 3.497% | $8.7455 | $8.75 | $8.75 | $8.70 |
| Purchase #2 | $152.51 | 13.768% | $173.5076 | $173.51 | $173.50 | $173.50 |
| Purchase #3 | $37.77 | 3.797% | $39.2041 | $39.20 | $39.20 | $39.20 |
| Purchase #4 | $64.27 | 5.170% | $67.5928 | $67.59 | $67.60 | $67.60 |
| Purchase #5 | $7.26 | 12.836% | $8.1919 | $8.19 | $8.20 | $8.20 |
| Purchase #6 | $18.90 | 4.742% | $19.7962 | $19.80 | $19.80 | $19.80 |
| Purchase #7 | $203.67 | 11.412% | $226.9128 | $226.91 | $226.90 | $226.90 |
| 7 purchase totals = | $492.83 | $543.9509 | $543.95 | $543.95 | $543.90 | |