| 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 | $223.40 | 4.182% | $232.7426 | $232.74 | $232.75 | $232.70 |
| Purchase #2 | $118.45 | 4.232% | $123.4628 | $123.46 | $123.45 | $123.50 |
| Purchase #3 | $170.34 | 3.432% | $176.1861 | $176.19 | $176.20 | $176.20 |
| Purchase #4 | $88.93 | 12.556% | $100.0961 | $100.10 | $100.10 | $100.10 |
| Purchase #5 | $167.91 | 5.517% | $177.1736 | $177.17 | $177.15 | $177.20 |
| Purchase #6 | $148.80 | 4.391% | $155.3338 | $155.33 | $155.35 | $155.30 |
| Purchase #7 | $187.51 | 7.623% | $201.8039 | $201.80 | $201.80 | $201.80 |
| 7 purchase totals = | $1,105.34 | $1,166.7989 | $1,166.79 | $1,166.80 | $1,166.80 | |