| 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 | $178.67 | 13.326% | $202.4796 | $202.48 | $202.50 | $202.50 |
| Purchase #2 | $89.51 | 12.548% | $100.7417 | $100.74 | $100.75 | $100.70 |
| Purchase #3 | $250.68 | 3.210% | $258.7268 | $258.73 | $258.75 | $258.70 |
| Purchase #4 | $80.87 | 11.570% | $90.2267 | $90.23 | $90.25 | $90.20 |
| Purchase #5 | $172.51 | 13.739% | $196.2111 | $196.21 | $196.20 | $196.20 |
| Purchase #6 | $209.99 | 5.332% | $221.1867 | $221.19 | $221.20 | $221.20 |
| Purchase #7 | $234.26 | 8.386% | $253.905 | $253.91 | $253.90 | $253.90 |
| 7 purchase totals = | $1,216.49 | $1,323.4776 | $1,323.49 | $1,323.55 | $1,323.40 | |