| 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 | $76.75 | 3.423% | $79.3772 | $79.38 | $79.40 | $79.40 |
| Purchase #2 | $184.72 | 8.600% | $200.6059 | $200.61 | $200.60 | $200.60 |
| Purchase #3 | $123.59 | 5.139% | $129.9413 | $129.94 | $129.95 | $129.90 |
| Purchase #4 | $202.49 | 4.365% | $211.3287 | $211.33 | $211.35 | $211.30 |
| Purchase #5 | $99.30 | 7.558% | $106.8051 | $106.81 | $106.80 | $106.80 |
| Purchase #6 | $14.52 | 10.642% | $16.0652 | $16.07 | $16.05 | $16.10 |
| Purchase #7 | $109.26 | 13.179% | $123.6594 | $123.66 | $123.65 | $123.70 |
| 7 purchase totals = | $810.63 | $867.7828 | $867.80 | $867.80 | $867.80 | |