| 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 | $27.85 | 4.283% | $29.0428 | $29.04 | $29.05 | $29.00 |
| Purchase #2 | $134.72 | 6.812% | $143.8971 | $143.90 | $143.90 | $143.90 |
| Purchase #3 | $202.72 | 13.295% | $229.6716 | $229.67 | $229.65 | $229.70 |
| Purchase #4 | $230.63 | 11.545% | $257.2562 | $257.26 | $257.25 | $257.30 |
| Purchase #5 | $209.69 | 11.823% | $234.4816 | $234.48 | $234.50 | $234.50 |
| Purchase #6 | $10.30 | 6.468% | $10.9662 | $10.97 | $10.95 | $11.00 |
| Purchase #7 | $98.93 | 13.732% | $112.5151 | $112.52 | $112.50 | $112.50 |
| 7 purchase totals = | $914.84 | $1,017.8306 | $1,017.84 | $1,017.80 | $1,017.90 | |