| 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 | $194.58 | 3.111% | $200.6334 | $200.63 | $200.65 | $200.60 |
| Purchase #2 | $181.36 | 13.251% | $205.392 | $205.39 | $205.40 | $205.40 |
| Purchase #3 | $92.40 | 10.559% | $102.1565 | $102.16 | $102.15 | $102.20 |
| Purchase #4 | $227.74 | 4.102% | $237.0819 | $237.08 | $237.10 | $237.10 |
| Purchase #5 | $104.27 | 8.775% | $113.4197 | $113.42 | $113.40 | $113.40 |
| Purchase #6 | $179.55 | 5.766% | $189.9029 | $189.90 | $189.90 | $189.90 |
| Purchase #7 | $212.90 | 7.658% | $229.2039 | $229.20 | $229.20 | $229.20 |
| 7 purchase totals = | $1,192.80 | $1,277.7903 | $1,277.78 | $1,277.80 | $1,277.80 | |