| 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 | $40.82 | 13.577% | $46.3621 | $46.36 | $46.35 | $46.40 |
| Purchase #2 | $43.61 | 13.421% | $49.4629 | $49.46 | $49.45 | $49.50 |
| Purchase #3 | $231.29 | 8.529% | $251.0167 | $251.02 | $251.00 | $251.00 |
| Purchase #4 | $134.35 | 11.331% | $149.5732 | $149.57 | $149.55 | $149.60 |
| Purchase #5 | $119.35 | 9.356% | $130.5164 | $130.52 | $130.50 | $130.50 |
| Purchase #6 | $86.91 | 9.196% | $94.9022 | $94.90 | $94.90 | $94.90 |
| Purchase #7 | $103.66 | 4.209% | $108.023 | $108.02 | $108.00 | $108.00 |
| 7 purchase totals = | $759.99 | $829.8565 | $829.85 | $829.75 | $829.90 | |