| 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 | $234.43 | 10.156% | $258.2387 | $258.24 | $258.25 | $258.20 |
| Purchase #2 | $159.55 | 8.610% | $173.2873 | $173.29 | $173.30 | $173.30 |
| Purchase #3 | $107.93 | 12.794% | $121.7386 | $121.74 | $121.75 | $121.70 |
| Purchase #4 | $24.93 | 3.171% | $25.7205 | $25.72 | $25.70 | $25.70 |
| Purchase #5 | $205.96 | 10.822% | $228.249 | $228.25 | $228.25 | $228.20 |
| Purchase #6 | $49.93 | 6.463% | $53.157 | $53.16 | $53.15 | $53.20 |
| Purchase #7 | $108.74 | 7.629% | $117.0358 | $117.04 | $117.05 | $117.00 |
| 7 purchase totals = | $891.47 | $977.4269 | $977.44 | $977.45 | $977.30 | |