| 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 | $74.65 | 7.420% | $80.189 | $80.19 | $80.20 | $80.20 |
| Purchase #2 | $206.45 | 6.185% | $219.2189 | $219.22 | $219.20 | $219.20 |
| Purchase #3 | $186.63 | 7.797% | $201.1815 | $201.18 | $201.20 | $201.20 |
| Purchase #4 | $15.95 | 5.552% | $16.8355 | $16.84 | $16.85 | $16.80 |
| Purchase #5 | $120.97 | 6.755% | $129.1415 | $129.14 | $129.15 | $129.10 |
| Purchase #6 | $143.90 | 10.710% | $159.3117 | $159.31 | $159.30 | $159.30 |
| Purchase #7 | $115.85 | 5.303% | $121.9935 | $121.99 | $122.00 | $122.00 |
| 7 purchase totals = | $864.40 | $927.8716 | $927.87 | $927.90 | $927.80 | |