| 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 | $171.61 | 10.498% | $189.6256 | $189.63 | $189.65 | $189.60 |
| Purchase #2 | $54.45 | 9.184% | $59.4507 | $59.45 | $59.45 | $59.50 |
| Purchase #3 | $217.52 | 6.260% | $231.1368 | $231.14 | $231.15 | $231.10 |
| Purchase #4 | $73.79 | 10.367% | $81.4398 | $81.44 | $81.45 | $81.40 |
| Purchase #5 | $40.49 | 10.624% | $44.7917 | $44.79 | $44.80 | $44.80 |
| Purchase #6 | $247.59 | 7.853% | $267.0332 | $267.03 | $267.05 | $267.00 |
| Purchase #7 | $198.95 | 9.474% | $217.7985 | $217.80 | $217.80 | $217.80 |
| 7 purchase totals = | $1,004.40 | $1,091.2763 | $1,091.28 | $1,091.35 | $1,091.20 | |