| 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 | $16.42 | 9.782% | $18.0262 | $18.03 | $18.05 | $18.00 |
| Purchase #2 | $16.63 | 5.662% | $17.5716 | $17.57 | $17.55 | $17.60 |
| Purchase #3 | $83.40 | 9.247% | $91.112 | $91.11 | $91.10 | $91.10 |
| Purchase #4 | $242.56 | 4.172% | $252.6796 | $252.68 | $252.70 | $252.70 |
| Purchase #5 | $169.73 | 11.427% | $189.125 | $189.13 | $189.15 | $189.10 |
| Purchase #6 | $39.32 | 3.826% | $40.8244 | $40.82 | $40.80 | $40.80 |
| Purchase #7 | $133.78 | 9.497% | $146.4851 | $146.49 | $146.50 | $146.50 |
| 7 purchase totals = | $701.84 | $755.8239 | $755.83 | $755.85 | $755.80 | |