| 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 | $80.90 | 12.734% | $91.2018 | $91.20 | $91.20 | $91.20 |
| Purchase #2 | $147.78 | 9.718% | $162.1413 | $162.14 | $162.15 | $162.10 |
| Purchase #3 | $242.36 | 9.475% | $265.3236 | $265.32 | $265.30 | $265.30 |
| Purchase #4 | $52.66 | 4.813% | $55.1945 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $36.70 | 12.346% | $41.231 | $41.23 | $41.25 | $41.20 |
| Purchase #6 | $202.86 | 8.506% | $220.1153 | $220.12 | $220.10 | $220.10 |
| Purchase #7 | $76.51 | 4.435% | $79.9032 | $79.90 | $79.90 | $79.90 |
| 7 purchase totals = | $839.77 | $915.1107 | $915.10 | $915.10 | $915.00 | |