| 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 | $224.72 | 6.667% | $239.7021 | $239.70 | $239.70 | $239.70 |
| Purchase #2 | $164.69 | 8.159% | $178.1271 | $178.13 | $178.15 | $178.10 |
| Purchase #3 | $38.26 | 4.814% | $40.1018 | $40.10 | $40.10 | $40.10 |
| Purchase #4 | $185.85 | 13.240% | $210.4565 | $210.46 | $210.45 | $210.50 |
| Purchase #5 | $236.64 | 5.437% | $249.5061 | $249.51 | $249.50 | $249.50 |
| Purchase #6 | $18.35 | 7.243% | $19.6791 | $19.68 | $19.70 | $19.70 |
| Purchase #7 | $134.63 | 9.809% | $147.8359 | $147.84 | $147.85 | $147.80 |
| 7 purchase totals = | $1,003.14 | $1,085.4086 | $1,085.42 | $1,085.45 | $1,085.40 | |