| 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 | $97.78 | 13.435% | $110.9167 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $193.71 | 5.246% | $203.872 | $203.87 | $203.85 | $203.90 |
| Purchase #3 | $211.70 | 3.528% | $219.1688 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $7.26 | 4.545% | $7.59 | $7.59 | $7.60 | $7.60 |
| Purchase #5 | $176.97 | 6.107% | $187.7776 | $187.78 | $187.80 | $187.80 |
| Purchase #6 | $181.42 | 3.145% | $187.1257 | $187.13 | $187.15 | $187.10 |
| Purchase #7 | $75.90 | 10.836% | $84.1245 | $84.12 | $84.10 | $84.10 |
| 7 purchase totals = | $944.74 | $1,000.5753 | $1,000.58 | $1,000.55 | $1,000.60 | |