| 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 | $171.41 | 9.780% | $188.1739 | $188.17 | $188.15 | $188.20 |
| Purchase #2 | $122.25 | 5.549% | $129.0337 | $129.03 | $129.05 | $129.00 |
| Purchase #3 | $205.26 | 9.325% | $224.4005 | $224.40 | $224.40 | $224.40 |
| Purchase #4 | $192.88 | 10.756% | $213.6262 | $213.63 | $213.65 | $213.60 |
| Purchase #5 | $41.29 | 13.254% | $46.7626 | $46.76 | $46.75 | $46.80 |
| Purchase #6 | $241.81 | 11.486% | $269.5843 | $269.58 | $269.60 | $269.60 |
| Purchase #7 | $168.37 | 9.698% | $184.6985 | $184.70 | $184.70 | $184.70 |
| 7 purchase totals = | $1,143.27 | $1,256.2797 | $1,256.27 | $1,256.30 | $1,256.30 | |