| 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 | $184.33 | 7.294% | $197.775 | $197.78 | $197.80 | $197.80 |
| Purchase #2 | $96.65 | 6.773% | $103.1961 | $103.20 | $103.20 | $103.20 |
| Purchase #3 | $224.44 | 10.708% | $248.473 | $248.47 | $248.45 | $248.50 |
| Purchase #4 | $19.79 | 8.707% | $21.5131 | $21.51 | $21.50 | $21.50 |
| Purchase #5 | $180.38 | 4.143% | $187.8531 | $187.85 | $187.85 | $187.90 |
| Purchase #6 | $7.74 | 11.807% | $8.6539 | $8.65 | $8.65 | $8.70 |
| Purchase #7 | $114.91 | 8.379% | $124.5383 | $124.54 | $124.55 | $124.50 |
| 7 purchase totals = | $828.24 | $892.0025 | $892.00 | $892.00 | $892.10 | |