| 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 | $80.94 | 4.674% | $84.7231 | $84.72 | $84.70 | $84.70 |
| Purchase #2 | $7.42 | 4.742% | $7.7719 | $7.77 | $7.75 | $7.80 |
| Purchase #3 | $200.61 | 3.564% | $207.7597 | $207.76 | $207.75 | $207.80 |
| Purchase #4 | $158.80 | 9.704% | $174.21 | $174.21 | $174.20 | $174.20 |
| Purchase #5 | $239.74 | 10.836% | $265.7182 | $265.72 | $265.70 | $265.70 |
| Purchase #6 | $70.73 | 5.819% | $74.8458 | $74.85 | $74.85 | $74.80 |
| Purchase #7 | $33.25 | 12.768% | $37.4954 | $37.50 | $37.50 | $37.50 |
| 7 purchase totals = | $791.49 | $852.5241 | $852.53 | $852.45 | $852.50 | |