| 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 | $164.97 | 10.248% | $181.8761 | $181.88 | $181.90 | $181.90 |
| Purchase #2 | $172.66 | 8.665% | $187.621 | $187.62 | $187.60 | $187.60 |
| Purchase #3 | $37.70 | 8.368% | $40.8547 | $40.85 | $40.85 | $40.90 |
| Purchase #4 | $94.27 | 9.305% | $103.0418 | $103.04 | $103.05 | $103.00 |
| Purchase #5 | $228.97 | 13.256% | $259.3223 | $259.32 | $259.30 | $259.30 |
| Purchase #6 | $250.88 | 7.777% | $270.3909 | $270.39 | $270.40 | $270.40 |
| Purchase #7 | $248.47 | 7.142% | $266.2157 | $266.22 | $266.20 | $266.20 |
| 7 purchase totals = | $1,197.92 | $1,309.3225 | $1,309.32 | $1,309.30 | $1,309.30 | |