| 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 | $193.77 | 10.529% | $214.172 | $214.17 | $214.15 | $214.20 |
| Purchase #2 | $212.94 | 8.239% | $230.4841 | $230.48 | $230.50 | $230.50 |
| Purchase #3 | $91.74 | 7.705% | $98.8086 | $98.81 | $98.80 | $98.80 |
| Purchase #4 | $163.90 | 8.723% | $178.197 | $178.20 | $178.20 | $178.20 |
| Purchase #5 | $141.79 | 8.342% | $153.6181 | $153.62 | $153.60 | $153.60 |
| Purchase #6 | $172.33 | 9.333% | $188.4136 | $188.41 | $188.40 | $188.40 |
| Purchase #7 | $127.27 | 3.441% | $131.6494 | $131.65 | $131.65 | $131.60 |
| 7 purchase totals = | $1,103.74 | $1,195.3428 | $1,195.34 | $1,195.30 | $1,195.30 | |