| 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 | $98.36 | 7.788% | $106.0203 | $106.02 | $106.00 | $106.00 |
| Purchase #2 | $179.81 | 4.177% | $187.3207 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $127.79 | 6.202% | $135.7155 | $135.72 | $135.70 | $135.70 |
| Purchase #4 | $54.98 | 3.180% | $56.7284 | $56.73 | $56.75 | $56.70 |
| Purchase #5 | $28.42 | 4.756% | $29.7717 | $29.77 | $29.75 | $29.80 |
| Purchase #6 | $64.63 | 11.555% | $72.098 | $72.10 | $72.10 | $72.10 |
| Purchase #7 | $94.94 | 6.199% | $100.8253 | $100.83 | $100.85 | $100.80 |
| 7 purchase totals = | $648.93 | $688.4799 | $688.49 | $688.45 | $688.40 | |