| 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 | $6.56 | 5.622% | $6.9288 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $184.61 | 8.563% | $200.4182 | $200.42 | $200.40 | $200.40 |
| Purchase #3 | $89.59 | 6.599% | $95.502 | $95.50 | $95.50 | $95.50 |
| Purchase #4 | $31.85 | 11.139% | $35.3978 | $35.40 | $35.40 | $35.40 |
| Purchase #5 | $29.66 | 8.713% | $32.2443 | $32.24 | $32.25 | $32.20 |
| Purchase #6 | $157.90 | 12.359% | $177.4149 | $177.41 | $177.40 | $177.40 |
| Purchase #7 | $73.60 | 5.255% | $77.4677 | $77.47 | $77.45 | $77.50 |
| 7 purchase totals = | $573.77 | $625.3737 | $625.37 | $625.35 | $625.30 | |