| 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 | $212.71 | 3.622% | $220.4144 | $220.41 | $220.40 | $220.40 |
| Purchase #2 | $248.33 | 10.691% | $274.879 | $274.88 | $274.90 | $274.90 |
| Purchase #3 | $69.41 | 5.308% | $73.0943 | $73.09 | $73.10 | $73.10 |
| Purchase #4 | $217.25 | 6.309% | $230.9563 | $230.96 | $230.95 | $231.00 |
| Purchase #5 | $19.78 | 11.162% | $21.9878 | $21.99 | $22.00 | $22.00 |
| Purchase #6 | $156.88 | 9.148% | $171.2314 | $171.23 | $171.25 | $171.20 |
| Purchase #7 | $5.55 | 8.760% | $6.0362 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $929.91 | $998.5994 | $998.60 | $998.65 | $998.60 | |