| 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 | $181.94 | 3.851% | $188.9465 | $188.95 | $188.95 | $188.90 |
| Purchase #2 | $130.99 | 3.124% | $135.0821 | $135.08 | $135.10 | $135.10 |
| Purchase #3 | $100.48 | 5.748% | $106.2556 | $106.26 | $106.25 | $106.30 |
| Purchase #4 | $153.42 | 12.436% | $172.4993 | $172.50 | $172.50 | $172.50 |
| Purchase #5 | $55.87 | 9.841% | $61.3682 | $61.37 | $61.35 | $61.40 |
| Purchase #6 | $161.53 | 11.716% | $180.4549 | $180.45 | $180.45 | $180.50 |
| Purchase #7 | $40.43 | 8.433% | $43.8395 | $43.84 | $43.85 | $43.80 |
| 7 purchase totals = | $824.66 | $888.4461 | $888.45 | $888.45 | $888.50 | |