| 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 | $158.33 | 12.842% | $178.6627 | $178.66 | $178.65 | $178.70 |
| Purchase #2 | $167.86 | 13.152% | $189.9369 | $189.94 | $189.95 | $189.90 |
| Purchase #3 | $34.81 | 12.647% | $39.2124 | $39.21 | $39.20 | $39.20 |
| Purchase #4 | $114.37 | 7.308% | $122.7282 | $122.73 | $122.75 | $122.70 |
| Purchase #5 | $92.95 | 12.320% | $104.4014 | $104.40 | $104.40 | $104.40 |
| Purchase #6 | $158.83 | 7.232% | $170.3166 | $170.32 | $170.30 | $170.30 |
| Purchase #7 | $97.33 | 9.341% | $106.4216 | $106.42 | $106.40 | $106.40 |
| 7 purchase totals = | $824.48 | $911.6798 | $911.68 | $911.65 | $911.60 | |