| 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 | $207.35 | 3.325% | $214.2444 | $214.24 | $214.25 | $214.20 |
| Purchase #2 | $83.69 | 9.485% | $91.628 | $91.63 | $91.65 | $91.60 |
| Purchase #3 | $248.86 | 12.198% | $279.2159 | $279.22 | $279.20 | $279.20 |
| Purchase #4 | $238.32 | 10.203% | $262.6358 | $262.64 | $262.65 | $262.60 |
| Purchase #5 | $200.58 | 7.170% | $214.9616 | $214.96 | $214.95 | $215.00 |
| Purchase #6 | $102.81 | 12.470% | $115.6304 | $115.63 | $115.65 | $115.60 |
| Purchase #7 | $224.31 | 7.601% | $241.3598 | $241.36 | $241.35 | $241.40 |
| 7 purchase totals = | $1,305.92 | $1,419.6759 | $1,419.68 | $1,419.70 | $1,419.60 | |