| 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 | $99.61 | 11.294% | $110.86 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $51.66 | 6.316% | $54.9228 | $54.92 | $54.90 | $54.90 |
| Purchase #3 | $114.82 | 5.346% | $120.9583 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $112.34 | 10.128% | $123.7178 | $123.72 | $123.70 | $123.70 |
| Purchase #5 | $141.38 | 11.218% | $157.24 | $157.24 | $157.25 | $157.20 |
| Purchase #6 | $241.87 | 12.617% | $272.3867 | $272.39 | $272.40 | $272.40 |
| Purchase #7 | $10.29 | 8.248% | $11.1387 | $11.14 | $11.15 | $11.10 |
| 7 purchase totals = | $771.97 | $851.2243 | $851.23 | $851.20 | $851.20 | |