| 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 | $103.26 | 6.442% | $109.912 | $109.91 | $109.90 | $109.90 |
| Purchase #2 | $219.81 | 7.615% | $236.5485 | $236.55 | $236.55 | $236.50 |
| Purchase #3 | $194.74 | 11.546% | $217.2247 | $217.22 | $217.20 | $217.20 |
| Purchase #4 | $249.41 | 7.536% | $268.2055 | $268.21 | $268.20 | $268.20 |
| Purchase #5 | $117.94 | 9.369% | $128.9898 | $128.99 | $129.00 | $129.00 |
| Purchase #6 | $38.58 | 6.859% | $41.2262 | $41.23 | $41.25 | $41.20 |
| Purchase #7 | $115.40 | 5.138% | $121.3293 | $121.33 | $121.35 | $121.30 |
| 7 purchase totals = | $1,039.14 | $1,123.4360 | $1,123.44 | $1,123.45 | $1,123.30 | |