| 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 | $71.75 | 11.433% | $79.9532 | $79.95 | $79.95 | $80.00 |
| Purchase #2 | $18.50 | 11.149% | $20.5626 | $20.56 | $20.55 | $20.60 |
| Purchase #3 | $186.48 | 6.867% | $199.2856 | $199.29 | $199.30 | $199.30 |
| Purchase #4 | $45.42 | 8.528% | $49.2934 | $49.29 | $49.30 | $49.30 |
| Purchase #5 | $120.63 | 6.864% | $128.91 | $128.91 | $128.90 | $128.90 |
| Purchase #6 | $230.27 | 9.312% | $251.7127 | $251.71 | $251.70 | $251.70 |
| Purchase #7 | $155.94 | 10.774% | $172.741 | $172.74 | $172.75 | $172.70 |
| 7 purchase totals = | $828.99 | $902.4585 | $902.45 | $902.45 | $902.50 | |