| 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 | $245.58 | 9.801% | $269.6493 | $269.65 | $269.65 | $269.60 |
| Purchase #2 | $196.54 | 10.786% | $217.7388 | $217.74 | $217.75 | $217.70 |
| Purchase #3 | $17.51 | 5.401% | $18.4557 | $18.46 | $18.45 | $18.50 |
| Purchase #4 | $72.50 | 11.387% | $80.7556 | $80.76 | $80.75 | $80.80 |
| Purchase #5 | $241.84 | 11.636% | $269.9805 | $269.98 | $270.00 | $270.00 |
| Purchase #6 | $188.70 | 12.138% | $211.6044 | $211.60 | $211.60 | $211.60 |
| Purchase #7 | $107.59 | 12.789% | $121.3497 | $121.35 | $121.35 | $121.30 |
| 7 purchase totals = | $1,070.26 | $1,189.5340 | $1,189.54 | $1,189.55 | $1,189.50 | |