| 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 | $83.65 | 8.552% | $90.8037 | $90.80 | $90.80 | $90.80 |
| Purchase #2 | $37.83 | 9.115% | $41.2782 | $41.28 | $41.30 | $41.30 |
| Purchase #3 | $188.61 | 7.606% | $202.9557 | $202.96 | $202.95 | $203.00 |
| Purchase #4 | $187.27 | 10.141% | $206.2611 | $206.26 | $206.25 | $206.30 |
| Purchase #5 | $222.27 | 10.453% | $245.5039 | $245.50 | $245.50 | $245.50 |
| Purchase #6 | $128.36 | 8.236% | $138.9317 | $138.93 | $138.95 | $138.90 |
| Purchase #7 | $21.41 | 10.727% | $23.7067 | $23.71 | $23.70 | $23.70 |
| 7 purchase totals = | $869.40 | $949.4410 | $949.44 | $949.45 | $949.50 | |