| 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 | $209.74 | 4.691% | $219.5789 | $219.58 | $219.60 | $219.60 |
| Purchase #2 | $56.39 | 6.385% | $59.9905 | $59.99 | $60.00 | $60.00 |
| Purchase #3 | $142.42 | 10.672% | $157.6191 | $157.62 | $157.60 | $157.60 |
| Purchase #4 | $148.49 | 13.368% | $168.3401 | $168.34 | $168.35 | $168.30 |
| Purchase #5 | $209.72 | 4.770% | $219.7236 | $219.72 | $219.70 | $219.70 |
| Purchase #6 | $151.87 | 10.386% | $167.6432 | $167.64 | $167.65 | $167.60 |
| Purchase #7 | $97.58 | 5.582% | $103.0269 | $103.03 | $103.05 | $103.00 |
| 7 purchase totals = | $1,016.21 | $1,095.9223 | $1,095.92 | $1,095.95 | $1,095.80 | |