| 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 | $91.38 | 11.334% | $101.737 | $101.74 | $101.75 | $101.70 |
| Purchase #2 | $189.89 | 4.356% | $198.1616 | $198.16 | $198.15 | $198.20 |
| Purchase #3 | $241.93 | 3.497% | $250.3903 | $250.39 | $250.40 | $250.40 |
| Purchase #4 | $221.65 | 4.150% | $230.8485 | $230.85 | $230.85 | $230.80 |
| Purchase #5 | $223.60 | 5.223% | $235.2786 | $235.28 | $235.30 | $235.30 |
| Purchase #6 | $115.73 | 13.720% | $131.6082 | $131.61 | $131.60 | $131.60 |
| Purchase #7 | $223.63 | 4.299% | $233.2439 | $233.24 | $233.25 | $233.20 |
| 7 purchase totals = | $1,307.81 | $1,381.2681 | $1,381.27 | $1,381.30 | $1,381.20 | |