| 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 | $68.69 | 8.424% | $74.4764 | $74.48 | $74.50 | $74.50 |
| Purchase #2 | $105.26 | 3.632% | $109.083 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $38.68 | 5.793% | $40.9207 | $40.92 | $40.90 | $40.90 |
| Purchase #4 | $94.36 | 9.387% | $103.2176 | $103.22 | $103.20 | $103.20 |
| Purchase #5 | $220.37 | 7.386% | $236.6465 | $236.65 | $236.65 | $236.60 |
| Purchase #6 | $114.75 | 13.495% | $130.2355 | $130.24 | $130.25 | $130.20 |
| Purchase #7 | $142.49 | 5.188% | $149.8824 | $149.88 | $149.90 | $149.90 |
| 7 purchase totals = | $784.60 | $844.4621 | $844.47 | $844.50 | $844.40 | |