| 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 | $149.79 | 4.785% | $156.9575 | $156.96 | $156.95 | $157.00 |
| Purchase #2 | $70.86 | 13.651% | $80.5331 | $80.53 | $80.55 | $80.50 |
| Purchase #3 | $46.93 | 9.162% | $51.2297 | $51.23 | $51.25 | $51.20 |
| Purchase #4 | $33.64 | 13.522% | $38.1888 | $38.19 | $38.20 | $38.20 |
| Purchase #5 | $69.62 | 9.658% | $76.3439 | $76.34 | $76.35 | $76.30 |
| Purchase #6 | $116.79 | 11.511% | $130.2337 | $130.23 | $130.25 | $130.20 |
| Purchase #7 | $207.28 | 3.318% | $214.1576 | $214.16 | $214.15 | $214.20 |
| 7 purchase totals = | $694.91 | $747.6443 | $747.64 | $747.70 | $747.60 | |