| 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 | $212.36 | 10.216% | $234.0547 | $234.05 | $234.05 | $234.10 |
| Purchase #2 | $165.29 | 9.800% | $181.4884 | $181.49 | $181.50 | $181.50 |
| Purchase #3 | $195.27 | 8.345% | $211.5653 | $211.57 | $211.55 | $211.60 |
| Purchase #4 | $22.80 | 10.750% | $25.251 | $25.25 | $25.25 | $25.30 |
| Purchase #5 | $182.33 | 10.294% | $201.0991 | $201.10 | $201.10 | $201.10 |
| Purchase #6 | $233.35 | 3.864% | $242.3666 | $242.37 | $242.35 | $242.40 |
| Purchase #7 | $206.74 | 6.598% | $220.3807 | $220.38 | $220.40 | $220.40 |
| 7 purchase totals = | $1,218.14 | $1,316.2058 | $1,316.21 | $1,316.20 | $1,316.40 | |