| 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 | $202.28 | 8.484% | $219.4414 | $219.44 | $219.45 | $219.40 |
| Purchase #2 | $196.50 | 12.203% | $220.4789 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $197.79 | 3.768% | $205.2427 | $205.24 | $205.25 | $205.20 |
| Purchase #4 | $85.43 | 7.838% | $92.126 | $92.13 | $92.15 | $92.10 |
| Purchase #5 | $173.50 | 9.562% | $190.0901 | $190.09 | $190.10 | $190.10 |
| Purchase #6 | $85.47 | 8.807% | $92.9973 | $93.00 | $93.00 | $93.00 |
| Purchase #7 | $221.40 | 13.819% | $251.9953 | $252.00 | $252.00 | $252.00 |
| 7 purchase totals = | $1,162.37 | $1,272.3717 | $1,272.38 | $1,272.45 | $1,272.30 | |