| 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 | $94.93 | 4.608% | $99.3044 | $99.30 | $99.30 | $99.30 |
| Purchase #2 | $100.30 | 5.612% | $105.9288 | $105.93 | $105.95 | $105.90 |
| Purchase #3 | $186.96 | 9.493% | $204.7081 | $204.71 | $204.70 | $204.70 |
| Purchase #4 | $210.55 | 13.168% | $238.2752 | $238.28 | $238.30 | $238.30 |
| Purchase #5 | $211.48 | 3.765% | $219.4422 | $219.44 | $219.45 | $219.40 |
| Purchase #6 | $171.79 | 13.709% | $195.3407 | $195.34 | $195.35 | $195.30 |
| Purchase #7 | $124.29 | 6.776% | $132.7119 | $132.71 | $132.70 | $132.70 |
| 7 purchase totals = | $1,100.30 | $1,195.7113 | $1,195.71 | $1,195.75 | $1,195.60 | |