| 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 | $7.53 | 10.185% | $8.2969 | $8.30 | $8.30 | $8.30 |
| Purchase #2 | $210.92 | 5.235% | $221.9617 | $221.96 | $221.95 | $222.00 |
| Purchase #3 | $100.70 | 7.393% | $108.1448 | $108.14 | $108.15 | $108.10 |
| Purchase #4 | $219.84 | 8.695% | $238.9551 | $238.96 | $238.95 | $239.00 |
| Purchase #5 | $75.40 | 6.298% | $80.1487 | $80.15 | $80.15 | $80.10 |
| Purchase #6 | $66.32 | 4.130% | $69.059 | $69.06 | $69.05 | $69.10 |
| Purchase #7 | $162.35 | 13.712% | $184.6114 | $184.61 | $184.60 | $184.60 |
| 7 purchase totals = | $843.06 | $911.1776 | $911.18 | $911.15 | $911.20 | |