| 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 | $183.40 | 10.858% | $203.3136 | $203.31 | $203.30 | $203.30 |
| Purchase #2 | $176.53 | 11.769% | $197.3058 | $197.31 | $197.30 | $197.30 |
| Purchase #3 | $129.80 | 6.703% | $138.5005 | $138.50 | $138.50 | $138.50 |
| Purchase #4 | $128.37 | 4.505% | $134.1531 | $134.15 | $134.15 | $134.20 |
| Purchase #5 | $160.25 | 7.594% | $172.4194 | $172.42 | $172.40 | $172.40 |
| Purchase #6 | $92.44 | 3.671% | $95.8335 | $95.83 | $95.85 | $95.80 |
| Purchase #7 | $202.47 | 9.673% | $222.0549 | $222.05 | $222.05 | $222.10 |
| 7 purchase totals = | $1,073.26 | $1,163.5808 | $1,163.57 | $1,163.55 | $1,163.60 | |