| 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 | $201.80 | 9.453% | $220.8762 | $220.88 | $220.90 | $220.90 |
| Purchase #2 | $27.30 | 7.641% | $29.386 | $29.39 | $29.40 | $29.40 |
| Purchase #3 | $62.49 | 11.170% | $69.4701 | $69.47 | $69.45 | $69.50 |
| Purchase #4 | $151.48 | 5.150% | $159.2812 | $159.28 | $159.30 | $159.30 |
| Purchase #5 | $33.96 | 4.607% | $35.5245 | $35.52 | $35.50 | $35.50 |
| Purchase #6 | $218.64 | 13.740% | $248.6811 | $248.68 | $248.70 | $248.70 |
| Purchase #7 | $110.78 | 7.635% | $119.2381 | $119.24 | $119.25 | $119.20 |
| 7 purchase totals = | $806.45 | $882.4572 | $882.46 | $882.50 | $882.50 | |