| 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 | $172.45 | 4.786% | $180.7035 | $180.70 | $180.70 | $180.70 |
| Purchase #2 | $26.65 | 11.391% | $29.6857 | $29.69 | $29.70 | $29.70 |
| Purchase #3 | $179.83 | 5.626% | $189.9472 | $189.95 | $189.95 | $189.90 |
| Purchase #4 | $160.50 | 3.362% | $165.896 | $165.90 | $165.90 | $165.90 |
| Purchase #5 | $160.43 | 11.437% | $178.7784 | $178.78 | $178.80 | $178.80 |
| Purchase #6 | $211.34 | 10.681% | $233.9132 | $233.91 | $233.90 | $233.90 |
| Purchase #7 | $243.25 | 11.195% | $270.4818 | $270.48 | $270.50 | $270.50 |
| 7 purchase totals = | $1,154.45 | $1,249.4058 | $1,249.41 | $1,249.45 | $1,249.40 | |