| 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 | $157.74 | 9.347% | $172.484 | $172.48 | $172.50 | $172.50 |
| Purchase #2 | $63.28 | 8.629% | $68.7404 | $68.74 | $68.75 | $68.70 |
| Purchase #3 | $64.69 | 7.673% | $69.6537 | $69.65 | $69.65 | $69.70 |
| Purchase #4 | $220.38 | 12.260% | $247.3986 | $247.40 | $247.40 | $247.40 |
| Purchase #5 | $145.40 | 3.843% | $150.9877 | $150.99 | $151.00 | $151.00 |
| Purchase #6 | $12.74 | 9.685% | $13.9739 | $13.97 | $13.95 | $14.00 |
| Purchase #7 | $187.83 | 12.528% | $211.3613 | $211.36 | $211.35 | $211.40 |
| 7 purchase totals = | $852.06 | $934.5996 | $934.59 | $934.60 | $934.70 | |