| 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 | $193.58 | 9.800% | $212.5508 | $212.55 | $212.55 | $212.60 |
| Purchase #2 | $174.40 | 7.837% | $188.0677 | $188.07 | $188.05 | $188.10 |
| Purchase #3 | $96.65 | 9.482% | $105.8144 | $105.81 | $105.80 | $105.80 |
| Purchase #4 | $7.36 | 13.590% | $8.3602 | $8.36 | $8.35 | $8.40 |
| Purchase #5 | $174.91 | 12.483% | $196.744 | $196.74 | $196.75 | $196.70 |
| Purchase #6 | $191.30 | 11.367% | $213.0451 | $213.05 | $213.05 | $213.00 |
| Purchase #7 | $187.51 | 13.230% | $212.3176 | $212.32 | $212.30 | $212.30 |
| 7 purchase totals = | $1,025.71 | $1,136.8998 | $1,136.90 | $1,136.85 | $1,136.90 | |