| 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 | $73.90 | 5.131% | $77.6918 | $77.69 | $77.70 | $77.70 |
| Purchase #2 | $189.54 | 6.105% | $201.1114 | $201.11 | $201.10 | $201.10 |
| Purchase #3 | $223.97 | 3.202% | $231.1415 | $231.14 | $231.15 | $231.10 |
| Purchase #4 | $6.69 | 5.552% | $7.0614 | $7.06 | $7.05 | $7.10 |
| Purchase #5 | $174.54 | 10.650% | $193.1285 | $193.13 | $193.15 | $193.10 |
| Purchase #6 | $164.85 | 13.654% | $187.3586 | $187.36 | $187.35 | $187.40 |
| Purchase #7 | $12.42 | 6.643% | $13.2451 | $13.25 | $13.25 | $13.20 |
| 7 purchase totals = | $845.91 | $910.7383 | $910.74 | $910.75 | $910.70 | |