| 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 | $192.29 | 13.756% | $218.7414 | $218.74 | $218.75 | $218.70 |
| Purchase #2 | $39.43 | 12.606% | $44.4005 | $44.40 | $44.40 | $44.40 |
| Purchase #3 | $169.65 | 7.388% | $182.1837 | $182.18 | $182.20 | $182.20 |
| Purchase #4 | $168.47 | 5.669% | $178.0206 | $178.02 | $178.00 | $178.00 |
| Purchase #5 | $176.92 | 3.559% | $183.2166 | $183.22 | $183.20 | $183.20 |
| Purchase #6 | $161.77 | 6.261% | $171.8984 | $171.90 | $171.90 | $171.90 |
| Purchase #7 | $198.85 | 11.102% | $220.9263 | $220.93 | $220.95 | $220.90 |
| 7 purchase totals = | $1,107.38 | $1,199.3875 | $1,199.39 | $1,199.40 | $1,199.30 | |