| 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 | $32.40 | 10.315% | $35.7421 | $35.74 | $35.75 | $35.70 |
| Purchase #2 | $225.76 | 6.136% | $239.6126 | $239.61 | $239.60 | $239.60 |
| Purchase #3 | $33.67 | 3.310% | $34.7845 | $34.78 | $34.80 | $34.80 |
| Purchase #4 | $88.92 | 6.734% | $94.9079 | $94.91 | $94.90 | $94.90 |
| Purchase #5 | $48.83 | 3.511% | $50.5444 | $50.54 | $50.55 | $50.50 |
| Purchase #6 | $60.41 | 11.434% | $67.3173 | $67.32 | $67.30 | $67.30 |
| Purchase #7 | $112.82 | 7.617% | $121.4135 | $121.41 | $121.40 | $121.40 |
| 7 purchase totals = | $602.81 | $644.3223 | $644.31 | $644.30 | $644.20 | |