| 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 | $29.56 | 6.817% | $31.5751 | $31.58 | $31.60 | $31.60 |
| Purchase #2 | $99.59 | 8.615% | $108.1697 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $76.83 | 6.616% | $81.9131 | $81.91 | $81.90 | $81.90 |
| Purchase #4 | $32.70 | 10.372% | $36.0916 | $36.09 | $36.10 | $36.10 |
| Purchase #5 | $54.98 | 10.592% | $60.8035 | $60.80 | $60.80 | $60.80 |
| Purchase #6 | $226.34 | 5.399% | $238.5601 | $238.56 | $238.55 | $238.60 |
| Purchase #7 | $235.81 | 13.795% | $268.34 | $268.34 | $268.35 | $268.30 |
| 7 purchase totals = | $755.81 | $825.4531 | $825.45 | $825.45 | $825.50 | |