| 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 | $192.58 | 9.415% | $210.7114 | $210.71 | $210.70 | $210.70 |
| Purchase #2 | $118.30 | 9.464% | $129.4959 | $129.50 | $129.50 | $129.50 |
| Purchase #3 | $200.69 | 7.303% | $215.3464 | $215.35 | $215.35 | $215.30 |
| Purchase #4 | $196.35 | 11.199% | $218.3392 | $218.34 | $218.35 | $218.30 |
| Purchase #5 | $110.86 | 4.281% | $115.6059 | $115.61 | $115.60 | $115.60 |
| Purchase #6 | $177.83 | 7.555% | $191.2651 | $191.27 | $191.25 | $191.30 |
| Purchase #7 | $219.36 | 7.767% | $236.3977 | $236.40 | $236.40 | $236.40 |
| 7 purchase totals = | $1,215.97 | $1,317.1616 | $1,317.18 | $1,317.15 | $1,317.10 | |