| 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 | $92.34 | 8.460% | $100.152 | $100.15 | $100.15 | $100.20 |
| Purchase #2 | $57.98 | 11.772% | $64.8054 | $64.81 | $64.80 | $64.80 |
| Purchase #3 | $140.80 | 13.657% | $160.0291 | $160.03 | $160.05 | $160.00 |
| Purchase #4 | $55.33 | 4.158% | $57.6306 | $57.63 | $57.65 | $57.60 |
| Purchase #5 | $6.54 | 4.522% | $6.8357 | $6.84 | $6.85 | $6.80 |
| Purchase #6 | $98.45 | 9.670% | $107.9701 | $107.97 | $107.95 | $108.00 |
| Purchase #7 | $81.49 | 3.807% | $84.5923 | $84.59 | $84.60 | $84.60 |
| 7 purchase totals = | $532.93 | $582.0152 | $582.02 | $582.05 | $582.00 | |