| 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 | $190.56 | 4.399% | $198.9427 | $198.94 | $198.95 | $198.90 |
| Purchase #2 | $19.68 | 12.578% | $22.1554 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $14.69 | 13.296% | $16.6432 | $16.64 | $16.65 | $16.60 |
| Purchase #4 | $19.45 | 9.499% | $21.2976 | $21.30 | $21.30 | $21.30 |
| Purchase #5 | $234.98 | 12.745% | $264.9282 | $264.93 | $264.95 | $264.90 |
| Purchase #6 | $43.94 | 13.143% | $49.715 | $49.72 | $49.70 | $49.70 |
| Purchase #7 | $76.90 | 13.215% | $87.0623 | $87.06 | $87.05 | $87.10 |
| 7 purchase totals = | $600.20 | $660.7444 | $660.75 | $660.75 | $660.70 | |