| 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 | $81.37 | 3.791% | $84.4547 | $84.45 | $84.45 | $84.50 |
| Purchase #2 | $9.42 | 9.346% | $10.3004 | $10.30 | $10.30 | $10.30 |
| Purchase #3 | $109.32 | 6.647% | $116.5865 | $116.59 | $116.60 | $116.60 |
| Purchase #4 | $35.44 | 7.124% | $37.9647 | $37.96 | $37.95 | $38.00 |
| Purchase #5 | $185.44 | 12.565% | $208.7405 | $208.74 | $208.75 | $208.70 |
| Purchase #6 | $137.90 | 3.327% | $142.4879 | $142.49 | $142.50 | $142.50 |
| Purchase #7 | $19.52 | 8.441% | $21.1677 | $21.17 | $21.15 | $21.20 |
| 7 purchase totals = | $578.41 | $621.7024 | $621.70 | $621.70 | $621.80 | |