| 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 | $15.35 | 10.327% | $16.9352 | $16.94 | $16.95 | $16.90 |
| Purchase #2 | $101.44 | 11.781% | $113.3906 | $113.39 | $113.40 | $113.40 |
| Purchase #3 | $29.60 | 8.758% | $32.1924 | $32.19 | $32.20 | $32.20 |
| Purchase #4 | $222.40 | 7.549% | $239.189 | $239.19 | $239.20 | $239.20 |
| Purchase #5 | $63.34 | 4.715% | $66.3265 | $66.33 | $66.35 | $66.30 |
| Purchase #6 | $125.39 | 9.370% | $137.139 | $137.14 | $137.15 | $137.10 |
| Purchase #7 | $189.65 | 8.869% | $206.4701 | $206.47 | $206.45 | $206.50 |
| 7 purchase totals = | $747.17 | $811.6428 | $811.65 | $811.70 | $811.60 | |