| 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 | $206.61 | 10.660% | $228.6346 | $228.63 | $228.65 | $228.60 |
| Purchase #2 | $200.38 | 10.705% | $221.8307 | $221.83 | $221.85 | $221.80 |
| Purchase #3 | $79.90 | 12.849% | $90.1664 | $90.17 | $90.15 | $90.20 |
| Purchase #4 | $120.69 | 11.775% | $134.9012 | $134.90 | $134.90 | $134.90 |
| Purchase #5 | $244.80 | 5.680% | $258.7046 | $258.70 | $258.70 | $258.70 |
| Purchase #6 | $167.99 | 9.552% | $184.0364 | $184.04 | $184.05 | $184.00 |
| Purchase #7 | $66.61 | 4.745% | $69.7706 | $69.77 | $69.75 | $69.80 |
| 7 purchase totals = | $1,086.98 | $1,188.0445 | $1,188.04 | $1,188.05 | $1,188.00 | |