| 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 | $155.95 | 4.177% | $162.464 | $162.46 | $162.45 | $162.50 |
| Purchase #2 | $36.50 | 7.607% | $39.2766 | $39.28 | $39.30 | $39.30 |
| Purchase #3 | $108.50 | 13.730% | $123.3971 | $123.40 | $123.40 | $123.40 |
| Purchase #4 | $17.96 | 6.283% | $19.0884 | $19.09 | $19.10 | $19.10 |
| Purchase #5 | $140.36 | 8.359% | $152.0927 | $152.09 | $152.10 | $152.10 |
| Purchase #6 | $126.25 | 11.805% | $141.1538 | $141.15 | $141.15 | $141.20 |
| Purchase #7 | $187.91 | 6.457% | $200.0433 | $200.04 | $200.05 | $200.00 |
| 7 purchase totals = | $773.43 | $837.5159 | $837.51 | $837.55 | $837.60 | |