| 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 | $106.58 | 5.371% | $112.3044 | $112.30 | $112.30 | $112.30 |
| Purchase #2 | $108.77 | 6.354% | $115.6812 | $115.68 | $115.70 | $115.70 |
| Purchase #3 | $194.83 | 8.673% | $211.7276 | $211.73 | $211.75 | $211.70 |
| Purchase #4 | $231.92 | 10.410% | $256.0629 | $256.06 | $256.05 | $256.10 |
| Purchase #5 | $117.97 | 9.375% | $129.0297 | $129.03 | $129.05 | $129.00 |
| Purchase #6 | $46.32 | 10.180% | $51.0354 | $51.04 | $51.05 | $51.00 |
| Purchase #7 | $203.84 | 10.493% | $225.2289 | $225.23 | $225.25 | $225.20 |
| 7 purchase totals = | $1,010.23 | $1,101.0701 | $1,101.07 | $1,101.15 | $1,101.00 | |