| 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 | $27.96 | 6.702% | $29.8339 | $29.83 | $29.85 | $29.80 |
| Purchase #2 | $231.71 | 6.367% | $246.463 | $246.46 | $246.45 | $246.50 |
| Purchase #3 | $171.71 | 10.506% | $189.7499 | $189.75 | $189.75 | $189.70 |
| Purchase #4 | $142.92 | 6.770% | $152.5957 | $152.60 | $152.60 | $152.60 |
| Purchase #5 | $215.27 | 12.760% | $242.7385 | $242.74 | $242.75 | $242.70 |
| Purchase #6 | $173.28 | 12.242% | $194.4929 | $194.49 | $194.50 | $194.50 |
| Purchase #7 | $237.32 | 12.315% | $266.546 | $266.55 | $266.55 | $266.50 |
| 7 purchase totals = | $1,200.17 | $1,322.4199 | $1,322.42 | $1,322.45 | $1,322.30 | |