| 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 | $6.67 | 10.163% | $7.3479 | $7.35 | $7.35 | $7.30 |
| Purchase #2 | $44.87 | 11.365% | $49.9695 | $49.97 | $49.95 | $50.00 |
| Purchase #3 | $16.33 | 3.401% | $16.8854 | $16.89 | $16.90 | $16.90 |
| Purchase #4 | $216.96 | 13.822% | $246.9482 | $246.95 | $246.95 | $246.90 |
| Purchase #5 | $79.40 | 10.230% | $87.5226 | $87.52 | $87.50 | $87.50 |
| Purchase #6 | $110.52 | 11.823% | $123.5868 | $123.59 | $123.60 | $123.60 |
| Purchase #7 | $141.69 | 10.438% | $156.4796 | $156.48 | $156.50 | $156.50 |
| 7 purchase totals = | $616.44 | $688.7400 | $688.75 | $688.75 | $688.70 | |