| 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 | $216.73 | 7.681% | $233.377 | $233.38 | $233.40 | $233.40 |
| Purchase #2 | $225.45 | 8.611% | $244.8635 | $244.86 | $244.85 | $244.90 |
| Purchase #3 | $149.87 | 3.355% | $154.8981 | $154.90 | $154.90 | $154.90 |
| Purchase #4 | $123.45 | 10.505% | $136.4184 | $136.42 | $136.40 | $136.40 |
| Purchase #5 | $211.48 | 8.190% | $228.8002 | $228.80 | $228.80 | $228.80 |
| Purchase #6 | $90.92 | 11.670% | $101.5304 | $101.53 | $101.55 | $101.50 |
| Purchase #7 | $16.27 | 4.535% | $17.0078 | $17.01 | $17.00 | $17.00 |
| 7 purchase totals = | $1,034.17 | $1,116.8954 | $1,116.90 | $1,116.90 | $1,116.90 | |