| 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 | $81.84 | 9.477% | $89.596 | $89.60 | $89.60 | $89.60 |
| Purchase #2 | $7.58 | 13.855% | $8.6302 | $8.63 | $8.65 | $8.60 |
| Purchase #3 | $225.71 | 10.503% | $249.4163 | $249.42 | $249.40 | $249.40 |
| Purchase #4 | $121.99 | 11.173% | $135.6199 | $135.62 | $135.60 | $135.60 |
| Purchase #5 | $39.32 | 10.536% | $43.4628 | $43.46 | $43.45 | $43.50 |
| Purchase #6 | $247.62 | 12.286% | $278.0426 | $278.04 | $278.05 | $278.00 |
| Purchase #7 | $54.87 | 6.815% | $58.6094 | $58.61 | $58.60 | $58.60 |
| 7 purchase totals = | $778.93 | $863.3772 | $863.38 | $863.35 | $863.30 | |