| 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 | $172.59 | 13.209% | $195.3874 | $195.39 | $195.40 | $195.40 |
| Purchase #2 | $174.36 | 13.454% | $197.8184 | $197.82 | $197.80 | $197.80 |
| Purchase #3 | $192.75 | 9.258% | $210.5948 | $210.59 | $210.60 | $210.60 |
| Purchase #4 | $18.91 | 11.103% | $21.0096 | $21.01 | $21.00 | $21.00 |
| Purchase #5 | $89.48 | 12.802% | $100.9352 | $100.94 | $100.95 | $100.90 |
| Purchase #6 | $199.36 | 9.574% | $218.4467 | $218.45 | $218.45 | $218.40 |
| Purchase #7 | $247.69 | 6.116% | $262.8387 | $262.84 | $262.85 | $262.80 |
| 7 purchase totals = | $1,095.14 | $1,207.0308 | $1,207.04 | $1,207.05 | $1,206.90 | |