| 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 | $30.69 | 7.119% | $32.8748 | $32.87 | $32.85 | $32.90 |
| Purchase #2 | $68.51 | 12.401% | $77.0059 | $77.01 | $77.00 | $77.00 |
| Purchase #3 | $197.97 | 6.555% | $210.9469 | $210.95 | $210.95 | $210.90 |
| Purchase #4 | $146.82 | 10.578% | $162.3506 | $162.35 | $162.35 | $162.40 |
| Purchase #5 | $208.66 | 5.150% | $219.406 | $219.41 | $219.40 | $219.40 |
| Purchase #6 | $21.87 | 11.800% | $24.4507 | $24.45 | $24.45 | $24.50 |
| Purchase #7 | $149.92 | 7.539% | $161.2225 | $161.22 | $161.20 | $161.20 |
| 7 purchase totals = | $824.44 | $888.2574 | $888.26 | $888.20 | $888.30 | |