| 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 | $33.26 | 5.506% | $35.0913 | $35.09 | $35.10 | $35.10 |
| Purchase #2 | $7.40 | 4.173% | $7.7088 | $7.71 | $7.70 | $7.70 |
| Purchase #3 | $103.29 | 6.653% | $110.1619 | $110.16 | $110.15 | $110.20 |
| Purchase #4 | $156.90 | 12.512% | $176.5313 | $176.53 | $176.55 | $176.50 |
| Purchase #5 | $67.87 | 12.446% | $76.3171 | $76.32 | $76.30 | $76.30 |
| Purchase #6 | $162.40 | 8.131% | $175.6047 | $175.60 | $175.60 | $175.60 |
| Purchase #7 | $7.53 | 5.693% | $7.9587 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $538.65 | $589.3738 | $589.37 | $589.35 | $589.40 | |