| 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 | $112.29 | 4.399% | $117.2296 | $117.23 | $117.25 | $117.20 |
| Purchase #2 | $149.65 | 11.828% | $167.3506 | $167.35 | $167.35 | $167.40 |
| Purchase #3 | $65.72 | 3.734% | $68.174 | $68.17 | $68.15 | $68.20 |
| Purchase #4 | $21.95 | 9.733% | $24.0864 | $24.09 | $24.10 | $24.10 |
| Purchase #5 | $159.34 | 3.532% | $164.9679 | $164.97 | $164.95 | $165.00 |
| Purchase #6 | $129.36 | 6.503% | $137.7723 | $137.77 | $137.75 | $137.80 |
| Purchase #7 | $217.98 | 10.727% | $241.3627 | $241.36 | $241.35 | $241.40 |
| 7 purchase totals = | $856.29 | $920.9435 | $920.94 | $920.90 | $921.10 | |