| 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 | $5.95 | 10.107% | $6.5514 | $6.55 | $6.55 | $6.60 |
| Purchase #2 | $27.41 | 3.544% | $28.3814 | $28.38 | $28.40 | $28.40 |
| Purchase #3 | $102.58 | 7.484% | $110.2571 | $110.26 | $110.25 | $110.30 |
| Purchase #4 | $17.30 | 12.824% | $19.5186 | $19.52 | $19.50 | $19.50 |
| Purchase #5 | $149.68 | 4.233% | $156.016 | $156.02 | $156.00 | $156.00 |
| Purchase #6 | $193.99 | 12.283% | $217.8178 | $217.82 | $217.80 | $217.80 |
| Purchase #7 | $165.82 | 10.798% | $183.7252 | $183.73 | $183.75 | $183.70 |
| 7 purchase totals = | $662.73 | $722.2675 | $722.28 | $722.25 | $722.30 | |