| 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 | $20.66 | 10.445% | $22.8179 | $22.82 | $22.80 | $22.80 |
| Purchase #2 | $135.38 | 4.567% | $141.5628 | $141.56 | $141.55 | $141.60 |
| Purchase #3 | $27.38 | 13.284% | $31.0172 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $16.57 | 13.197% | $18.7567 | $18.76 | $18.75 | $18.80 |
| Purchase #5 | $219.38 | 7.859% | $236.6211 | $236.62 | $236.60 | $236.60 |
| Purchase #6 | $225.41 | 12.452% | $253.4781 | $253.48 | $253.50 | $253.50 |
| Purchase #7 | $73.92 | 7.343% | $79.3479 | $79.35 | $79.35 | $79.30 |
| 7 purchase totals = | $718.70 | $783.6017 | $783.61 | $783.55 | $783.60 | |