| 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 | $219.80 | 12.140% | $246.4837 | $246.48 | $246.50 | $246.50 |
| Purchase #2 | $197.81 | 11.551% | $220.659 | $220.66 | $220.65 | $220.70 |
| Purchase #3 | $198.45 | 12.629% | $223.5123 | $223.51 | $223.50 | $223.50 |
| Purchase #4 | $34.49 | 11.451% | $38.4394 | $38.44 | $38.45 | $38.40 |
| Purchase #5 | $249.71 | 9.522% | $273.4874 | $273.49 | $273.50 | $273.50 |
| Purchase #6 | $21.51 | 6.121% | $22.8266 | $22.83 | $22.85 | $22.80 |
| Purchase #7 | $194.93 | 11.405% | $217.1618 | $217.16 | $217.15 | $217.20 |
| 7 purchase totals = | $1,116.70 | $1,242.5702 | $1,242.57 | $1,242.60 | $1,242.60 | |