| 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 | $194.60 | 12.797% | $219.503 | $219.50 | $219.50 | $219.50 |
| Purchase #2 | $185.40 | 5.651% | $195.877 | $195.88 | $195.90 | $195.90 |
| Purchase #3 | $201.27 | 10.795% | $222.9971 | $223.00 | $223.00 | $223.00 |
| Purchase #4 | $49.81 | 3.237% | $51.4223 | $51.42 | $51.40 | $51.40 |
| Purchase #5 | $166.67 | 5.800% | $176.3369 | $176.34 | $176.35 | $176.30 |
| Purchase #6 | $138.39 | 6.465% | $147.3369 | $147.34 | $147.35 | $147.30 |
| Purchase #7 | $141.66 | 13.383% | $160.6184 | $160.62 | $160.60 | $160.60 |
| 7 purchase totals = | $1,077.80 | $1,174.0916 | $1,174.10 | $1,174.10 | $1,174.00 | |