| 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 | $103.36 | 11.315% | $115.0552 | $115.06 | $115.05 | $115.10 |
| Purchase #2 | $212.41 | 10.211% | $234.0992 | $234.10 | $234.10 | $234.10 |
| Purchase #3 | $177.99 | 6.738% | $189.983 | $189.98 | $190.00 | $190.00 |
| Purchase #4 | $70.56 | 3.198% | $72.8165 | $72.82 | $72.80 | $72.80 |
| Purchase #5 | $37.58 | 4.710% | $39.35 | $39.35 | $39.35 | $39.40 |
| Purchase #6 | $121.73 | 7.130% | $130.4093 | $130.41 | $130.40 | $130.40 |
| Purchase #7 | $70.27 | 4.730% | $73.5938 | $73.59 | $73.60 | $73.60 |
| 7 purchase totals = | $793.90 | $855.3070 | $855.31 | $855.30 | $855.40 | |