| 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 | $51.69 | 9.110% | $56.399 | $56.40 | $56.40 | $56.40 |
| Purchase #2 | $39.74 | 5.730% | $42.0171 | $42.02 | $42.00 | $42.00 |
| Purchase #3 | $10.67 | 13.605% | $12.1217 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $171.66 | 11.252% | $190.9752 | $190.98 | $191.00 | $191.00 |
| Purchase #5 | $203.38 | 8.266% | $220.1914 | $220.19 | $220.20 | $220.20 |
| Purchase #6 | $201.37 | 10.561% | $222.6367 | $222.64 | $222.65 | $222.60 |
| Purchase #7 | $72.78 | 5.696% | $76.9255 | $76.93 | $76.95 | $76.90 |
| 7 purchase totals = | $751.29 | $821.2666 | $821.28 | $821.30 | $821.20 | |