| 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 | $214.37 | 7.753% | $230.9901 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $167.53 | 7.502% | $180.0981 | $180.10 | $180.10 | $180.10 |
| Purchase #3 | $38.40 | 11.636% | $42.8682 | $42.87 | $42.85 | $42.90 |
| Purchase #4 | $224.59 | 3.472% | $232.3878 | $232.39 | $232.40 | $232.40 |
| Purchase #5 | $139.81 | 11.180% | $155.4408 | $155.44 | $155.45 | $155.40 |
| Purchase #6 | $161.58 | 11.275% | $179.7981 | $179.80 | $179.80 | $179.80 |
| Purchase #7 | $66.47 | 11.518% | $74.126 | $74.13 | $74.15 | $74.10 |
| 7 purchase totals = | $1,012.75 | $1,095.7091 | $1,095.72 | $1,095.75 | $1,095.70 | |