| 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 | $77.84 | 7.221% | $83.4608 | $83.46 | $83.45 | $83.50 |
| Purchase #2 | $171.51 | 4.223% | $178.7529 | $178.75 | $178.75 | $178.80 |
| Purchase #3 | $20.60 | 8.476% | $22.3461 | $22.35 | $22.35 | $22.30 |
| Purchase #4 | $120.26 | 9.455% | $131.6306 | $131.63 | $131.65 | $131.60 |
| Purchase #5 | $123.25 | 4.191% | $128.4154 | $128.42 | $128.40 | $128.40 |
| Purchase #6 | $145.28 | 5.553% | $153.3474 | $153.35 | $153.35 | $153.30 |
| Purchase #7 | $246.31 | 9.470% | $269.6356 | $269.64 | $269.65 | $269.60 |
| 7 purchase totals = | $905.05 | $967.5888 | $967.60 | $967.60 | $967.50 | |