| 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 | $39.79 | 5.393% | $41.9359 | $41.94 | $41.95 | $41.90 |
| Purchase #2 | $32.60 | 7.605% | $35.0792 | $35.08 | $35.10 | $35.10 |
| Purchase #3 | $224.70 | 8.206% | $243.1389 | $243.14 | $243.15 | $243.10 |
| Purchase #4 | $205.48 | 13.508% | $233.2362 | $233.24 | $233.25 | $233.20 |
| Purchase #5 | $219.84 | 10.528% | $242.9848 | $242.98 | $243.00 | $243.00 |
| Purchase #6 | $179.51 | 8.137% | $194.1167 | $194.12 | $194.10 | $194.10 |
| Purchase #7 | $12.56 | 13.520% | $14.2581 | $14.26 | $14.25 | $14.30 |
| 7 purchase totals = | $914.48 | $1,004.7498 | $1,004.76 | $1,004.80 | $1,004.70 | |