| 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 | $225.67 | 3.704% | $234.0288 | $234.03 | $234.05 | $234.00 |
| Purchase #2 | $170.49 | 5.534% | $179.9249 | $179.92 | $179.90 | $179.90 |
| Purchase #3 | $218.57 | 7.711% | $235.4239 | $235.42 | $235.40 | $235.40 |
| Purchase #4 | $223.35 | 13.171% | $252.7674 | $252.77 | $252.75 | $252.80 |
| Purchase #5 | $249.45 | 8.658% | $271.0474 | $271.05 | $271.05 | $271.00 |
| Purchase #6 | $37.71 | 5.752% | $39.8791 | $39.88 | $39.90 | $39.90 |
| Purchase #7 | $178.36 | 6.125% | $189.2846 | $189.28 | $189.30 | $189.30 |
| 7 purchase totals = | $1,303.60 | $1,402.3561 | $1,402.35 | $1,402.35 | $1,402.30 | |