| 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 | $97.95 | 10.860% | $108.5874 | $108.59 | $108.60 | $108.60 |
| Purchase #2 | $128.53 | 3.675% | $133.2535 | $133.25 | $133.25 | $133.30 |
| Purchase #3 | $33.41 | 12.771% | $37.6768 | $37.68 | $37.70 | $37.70 |
| Purchase #4 | $110.34 | 9.705% | $121.0485 | $121.05 | $121.05 | $121.00 |
| Purchase #5 | $221.53 | 8.687% | $240.7743 | $240.77 | $240.75 | $240.80 |
| Purchase #6 | $159.91 | 13.513% | $181.5186 | $181.52 | $181.50 | $181.50 |
| Purchase #7 | $109.61 | 13.339% | $124.2309 | $124.23 | $124.25 | $124.20 |
| 7 purchase totals = | $861.28 | $947.0900 | $947.09 | $947.10 | $947.10 | |