| 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 | $71.36 | 13.497% | $80.9915 | $80.99 | $81.00 | $81.00 |
| Purchase #2 | $33.59 | 8.115% | $36.3158 | $36.32 | $36.30 | $36.30 |
| Purchase #3 | $247.35 | 7.607% | $266.1659 | $266.17 | $266.15 | $266.20 |
| Purchase #4 | $116.67 | 3.471% | $120.7196 | $120.72 | $120.70 | $120.70 |
| Purchase #5 | $45.61 | 9.852% | $50.1035 | $50.10 | $50.10 | $50.10 |
| Purchase #6 | $57.93 | 3.783% | $60.1215 | $60.12 | $60.10 | $60.10 |
| Purchase #7 | $185.47 | 13.584% | $210.6642 | $210.66 | $210.65 | $210.70 |
| 7 purchase totals = | $757.98 | $825.0820 | $825.08 | $825.00 | $825.10 | |