| 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 | $52.28 | 9.828% | $57.4181 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $27.55 | 4.532% | $28.7986 | $28.80 | $28.80 | $28.80 |
| Purchase #3 | $132.36 | 4.582% | $138.4247 | $138.42 | $138.40 | $138.40 |
| Purchase #4 | $237.38 | 13.680% | $269.8536 | $269.85 | $269.85 | $269.90 |
| Purchase #5 | $116.86 | 8.531% | $126.8293 | $126.83 | $126.85 | $126.80 |
| Purchase #6 | $194.73 | 11.252% | $216.641 | $216.64 | $216.65 | $216.60 |
| Purchase #7 | $229.27 | 5.461% | $241.7904 | $241.79 | $241.80 | $241.80 |
| 7 purchase totals = | $990.43 | $1,079.7557 | $1,079.75 | $1,079.75 | $1,079.70 | |