| 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 | $196.61 | 10.307% | $216.8746 | $216.87 | $216.85 | $216.90 |
| Purchase #2 | $98.82 | 9.696% | $108.4016 | $108.40 | $108.40 | $108.40 |
| Purchase #3 | $184.47 | 8.548% | $200.2385 | $200.24 | $200.25 | $200.20 |
| Purchase #4 | $181.52 | 6.681% | $193.6474 | $193.65 | $193.65 | $193.60 |
| Purchase #5 | $172.88 | 5.467% | $182.3313 | $182.33 | $182.35 | $182.30 |
| Purchase #6 | $110.34 | 7.591% | $118.7159 | $118.72 | $118.70 | $118.70 |
| Purchase #7 | $32.85 | 12.436% | $36.9352 | $36.94 | $36.95 | $36.90 |
| 7 purchase totals = | $977.49 | $1,057.1445 | $1,057.15 | $1,057.15 | $1,057.00 | |