| 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 | $158.42 | 10.664% | $175.3139 | $175.31 | $175.30 | $175.30 |
| Purchase #2 | $188.66 | 6.399% | $200.7324 | $200.73 | $200.75 | $200.70 |
| Purchase #3 | $222.30 | 8.242% | $240.622 | $240.62 | $240.60 | $240.60 |
| Purchase #4 | $186.44 | 10.351% | $205.7384 | $205.74 | $205.75 | $205.70 |
| Purchase #5 | $103.29 | 9.284% | $112.8794 | $112.88 | $112.90 | $112.90 |
| Purchase #6 | $33.88 | 8.246% | $36.6737 | $36.67 | $36.65 | $36.70 |
| Purchase #7 | $220.94 | 7.705% | $237.9634 | $237.96 | $237.95 | $238.00 |
| 7 purchase totals = | $1,113.93 | $1,209.9232 | $1,209.91 | $1,209.90 | $1,209.90 | |