| 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 | $6.73 | 7.380% | $7.2267 | $7.23 | $7.25 | $7.20 |
| Purchase #2 | $122.66 | 4.794% | $128.5403 | $128.54 | $128.55 | $128.50 |
| Purchase #3 | $107.56 | 13.685% | $122.2796 | $122.28 | $122.30 | $122.30 |
| Purchase #4 | $22.56 | 11.632% | $25.1842 | $25.18 | $25.20 | $25.20 |
| Purchase #5 | $209.75 | 4.584% | $219.3649 | $219.36 | $219.35 | $219.40 |
| Purchase #6 | $220.92 | 8.268% | $239.1857 | $239.19 | $239.20 | $239.20 |
| Purchase #7 | $67.75 | 9.261% | $74.0243 | $74.02 | $74.00 | $74.00 |
| 7 purchase totals = | $757.93 | $815.8057 | $815.80 | $815.85 | $815.80 | |