| 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 | $222.31 | 6.751% | $237.3181 | $237.32 | $237.30 | $237.30 |
| Purchase #2 | $38.71 | 5.581% | $40.8704 | $40.87 | $40.85 | $40.90 |
| Purchase #3 | $241.58 | 4.376% | $252.1515 | $252.15 | $252.15 | $252.20 |
| Purchase #4 | $98.87 | 5.437% | $104.2456 | $104.25 | $104.25 | $104.20 |
| Purchase #5 | $209.31 | 4.519% | $218.7687 | $218.77 | $218.75 | $218.80 |
| Purchase #6 | $99.47 | 10.268% | $109.6836 | $109.68 | $109.70 | $109.70 |
| Purchase #7 | $132.91 | 4.309% | $138.6371 | $138.64 | $138.65 | $138.60 |
| 7 purchase totals = | $1,043.16 | $1,101.6750 | $1,101.68 | $1,101.65 | $1,101.70 | |