| 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 | $75.35 | 10.229% | $83.0576 | $83.06 | $83.05 | $83.10 |
| Purchase #2 | $144.54 | 11.578% | $161.2748 | $161.27 | $161.25 | $161.30 |
| Purchase #3 | $220.66 | 11.660% | $246.389 | $246.39 | $246.40 | $246.40 |
| Purchase #4 | $14.93 | 7.726% | $16.0835 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $32.88 | 7.712% | $35.4157 | $35.42 | $35.40 | $35.40 |
| Purchase #6 | $162.58 | 11.603% | $181.4442 | $181.44 | $181.45 | $181.40 |
| Purchase #7 | $101.86 | 11.858% | $113.9386 | $113.94 | $113.95 | $113.90 |
| 7 purchase totals = | $752.80 | $837.6034 | $837.60 | $837.60 | $837.60 | |