| 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 | $187.40 | 5.496% | $197.6995 | $197.70 | $197.70 | $197.70 |
| Purchase #2 | $185.33 | 12.744% | $208.9485 | $208.95 | $208.95 | $208.90 |
| Purchase #3 | $184.37 | 8.788% | $200.5724 | $200.57 | $200.55 | $200.60 |
| Purchase #4 | $110.41 | 8.744% | $120.0643 | $120.06 | $120.05 | $120.10 |
| Purchase #5 | $34.41 | 4.373% | $35.9147 | $35.91 | $35.90 | $35.90 |
| Purchase #6 | $172.96 | 12.784% | $195.0712 | $195.07 | $195.05 | $195.10 |
| Purchase #7 | $193.47 | 11.262% | $215.2586 | $215.26 | $215.25 | $215.30 |
| 7 purchase totals = | $1,068.35 | $1,173.5292 | $1,173.52 | $1,173.45 | $1,173.60 | |