| 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 | $249.72 | 12.351% | $280.5629 | $280.56 | $280.55 | $280.60 |
| Purchase #2 | $217.46 | 12.697% | $245.0709 | $245.07 | $245.05 | $245.10 |
| Purchase #3 | $169.56 | 8.395% | $183.7946 | $183.79 | $183.80 | $183.80 |
| Purchase #4 | $180.43 | 8.498% | $195.7629 | $195.76 | $195.75 | $195.80 |
| Purchase #5 | $163.53 | 5.330% | $172.2461 | $172.25 | $172.25 | $172.20 |
| Purchase #6 | $204.52 | 9.289% | $223.5179 | $223.52 | $223.50 | $223.50 |
| Purchase #7 | $5.77 | 9.168% | $6.299 | $6.30 | $6.30 | $6.30 |
| 7 purchase totals = | $1,190.99 | $1,307.2543 | $1,307.25 | $1,307.20 | $1,307.30 | |