| 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 | $28.95 | 9.352% | $31.6574 | $31.66 | $31.65 | $31.70 |
| Purchase #2 | $130.60 | 11.209% | $145.239 | $145.24 | $145.25 | $145.20 |
| Purchase #3 | $159.95 | 11.466% | $178.2899 | $178.29 | $178.30 | $178.30 |
| Purchase #4 | $75.99 | 4.624% | $79.5038 | $79.50 | $79.50 | $79.50 |
| Purchase #5 | $167.42 | 7.198% | $179.4709 | $179.47 | $179.45 | $179.50 |
| Purchase #6 | $149.34 | 12.190% | $167.5445 | $167.54 | $167.55 | $167.50 |
| Purchase #7 | $121.65 | 12.448% | $136.793 | $136.79 | $136.80 | $136.80 |
| 7 purchase totals = | $833.90 | $918.4985 | $918.49 | $918.50 | $918.50 | |