| 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 | $43.40 | 9.692% | $47.6063 | $47.61 | $47.60 | $47.60 |
| Purchase #2 | $107.35 | 7.782% | $115.704 | $115.70 | $115.70 | $115.70 |
| Purchase #3 | $120.40 | 8.755% | $130.941 | $130.94 | $130.95 | $130.90 |
| Purchase #4 | $19.29 | 9.628% | $21.1472 | $21.15 | $21.15 | $21.10 |
| Purchase #5 | $203.63 | 10.355% | $224.7159 | $224.72 | $224.70 | $224.70 |
| Purchase #6 | $249.87 | 9.279% | $273.0554 | $273.06 | $273.05 | $273.10 |
| Purchase #7 | $65.50 | 9.806% | $71.9229 | $71.92 | $71.90 | $71.90 |
| 7 purchase totals = | $809.44 | $885.0927 | $885.10 | $885.05 | $885.00 | |