| 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 | $48.89 | 4.453% | $51.0671 | $51.07 | $51.05 | $51.10 |
| Purchase #2 | $74.73 | 12.131% | $83.7955 | $83.80 | $83.80 | $83.80 |
| Purchase #3 | $240.55 | 7.640% | $258.928 | $258.93 | $258.95 | $258.90 |
| Purchase #4 | $241.50 | 12.159% | $270.864 | $270.86 | $270.85 | $270.90 |
| Purchase #5 | $12.95 | 5.450% | $13.6558 | $13.66 | $13.65 | $13.70 |
| Purchase #6 | $113.38 | 6.493% | $120.7418 | $120.74 | $120.75 | $120.70 |
| Purchase #7 | $98.67 | 5.569% | $104.1649 | $104.16 | $104.15 | $104.20 |
| 7 purchase totals = | $830.67 | $903.2171 | $903.22 | $903.20 | $903.30 | |