| 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 | $70.32 | 6.351% | $74.786 | $74.79 | $74.80 | $74.80 |
| Purchase #2 | $158.83 | 4.798% | $166.4507 | $166.45 | $166.45 | $166.50 |
| Purchase #3 | $114.50 | 13.194% | $129.6071 | $129.61 | $129.60 | $129.60 |
| Purchase #4 | $157.62 | 6.687% | $168.16 | $168.16 | $168.15 | $168.20 |
| Purchase #5 | $132.48 | 11.122% | $147.2144 | $147.21 | $147.20 | $147.20 |
| Purchase #6 | $99.65 | 13.155% | $112.759 | $112.76 | $112.75 | $112.80 |
| Purchase #7 | $124.68 | 13.356% | $141.3323 | $141.33 | $141.35 | $141.30 |
| 7 purchase totals = | $858.08 | $940.3095 | $940.31 | $940.30 | $940.40 | |