| 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 | $172.73 | 11.295% | $192.2399 | $192.24 | $192.25 | $192.20 |
| Purchase #2 | $79.97 | 5.819% | $84.6235 | $84.62 | $84.60 | $84.60 |
| Purchase #3 | $108.51 | 6.352% | $115.4026 | $115.40 | $115.40 | $115.40 |
| Purchase #4 | $155.35 | 13.161% | $175.7956 | $175.80 | $175.80 | $175.80 |
| Purchase #5 | $18.85 | 11.455% | $21.0093 | $21.01 | $21.00 | $21.00 |
| Purchase #6 | $34.28 | 3.324% | $35.4195 | $35.42 | $35.40 | $35.40 |
| Purchase #7 | $127.57 | 8.659% | $138.6163 | $138.62 | $138.60 | $138.60 |
| 7 purchase totals = | $697.26 | $763.1067 | $763.11 | $763.05 | $763.00 | |