| 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 | $235.63 | 10.269% | $259.8268 | $259.83 | $259.85 | $259.80 |
| Purchase #2 | $37.43 | 8.757% | $40.7077 | $40.71 | $40.70 | $40.70 |
| Purchase #3 | $201.47 | 5.502% | $212.5549 | $212.55 | $212.55 | $212.60 |
| Purchase #4 | $104.70 | 5.166% | $110.1088 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $244.67 | 7.626% | $263.3285 | $263.33 | $263.35 | $263.30 |
| Purchase #6 | $104.72 | 5.192% | $110.1571 | $110.16 | $110.15 | $110.20 |
| Purchase #7 | $161.68 | 3.694% | $167.6525 | $167.65 | $167.65 | $167.70 |
| 7 purchase totals = | $1,090.30 | $1,164.3363 | $1,164.34 | $1,164.35 | $1,164.40 | |