| 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 | $148.41 | 9.753% | $162.8844 | $162.88 | $162.90 | $162.90 |
| Purchase #2 | $114.76 | 5.560% | $121.1407 | $121.14 | $121.15 | $121.10 |
| Purchase #3 | $7.87 | 4.307% | $8.209 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $194.96 | 3.533% | $201.8479 | $201.85 | $201.85 | $201.80 |
| Purchase #5 | $226.41 | 12.364% | $254.4033 | $254.40 | $254.40 | $254.40 |
| Purchase #6 | $36.94 | 6.584% | $39.3721 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $15.32 | 13.812% | $17.436 | $17.44 | $17.45 | $17.40 |
| 7 purchase totals = | $744.67 | $805.2934 | $805.29 | $805.30 | $805.20 | |