| 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 | $15.68 | 9.665% | $17.1955 | $17.20 | $17.20 | $17.20 |
| Purchase #2 | $134.73 | 4.225% | $140.4223 | $140.42 | $140.40 | $140.40 |
| Purchase #3 | $116.97 | 9.362% | $127.9207 | $127.92 | $127.90 | $127.90 |
| Purchase #4 | $100.77 | 11.127% | $111.9827 | $111.98 | $112.00 | $112.00 |
| Purchase #5 | $203.85 | 10.150% | $224.5408 | $224.54 | $224.55 | $224.50 |
| Purchase #6 | $24.28 | 10.580% | $26.8488 | $26.85 | $26.85 | $26.80 |
| Purchase #7 | $168.37 | 13.865% | $191.7145 | $191.71 | $191.70 | $191.70 |
| 7 purchase totals = | $764.65 | $840.6253 | $840.62 | $840.60 | $840.50 | |