| 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 | $11.90 | 5.250% | $12.5248 | $12.52 | $12.50 | $12.50 |
| Purchase #2 | $239.30 | 10.811% | $265.1707 | $265.17 | $265.15 | $265.20 |
| Purchase #3 | $249.82 | 7.632% | $268.8863 | $268.89 | $268.90 | $268.90 |
| Purchase #4 | $218.29 | 9.346% | $238.6914 | $238.69 | $238.70 | $238.70 |
| Purchase #5 | $83.33 | 9.437% | $91.1939 | $91.19 | $91.20 | $91.20 |
| Purchase #6 | $176.95 | 6.367% | $188.2164 | $188.22 | $188.20 | $188.20 |
| Purchase #7 | $105.62 | 9.541% | $115.6972 | $115.70 | $115.70 | $115.70 |
| 7 purchase totals = | $1,085.21 | $1,180.3807 | $1,180.38 | $1,180.35 | $1,180.40 | |