| 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 | $167.63 | 12.793% | $189.0749 | $189.07 | $189.05 | $189.10 |
| Purchase #2 | $242.55 | 6.774% | $258.9803 | $258.98 | $259.00 | $259.00 |
| Purchase #3 | $116.64 | 4.815% | $122.2562 | $122.26 | $122.25 | $122.30 |
| Purchase #4 | $33.41 | 13.721% | $37.9942 | $37.99 | $38.00 | $38.00 |
| Purchase #5 | $222.79 | 12.276% | $250.1397 | $250.14 | $250.15 | $250.10 |
| Purchase #6 | $8.30 | 12.126% | $9.3065 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $156.81 | 13.309% | $177.6798 | $177.68 | $177.70 | $177.70 |
| 7 purchase totals = | $948.13 | $1,045.4316 | $1,045.43 | $1,045.45 | $1,045.50 | |