| 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 | $230.40 | 11.596% | $257.1172 | $257.12 | $257.10 | $257.10 |
| Purchase #2 | $16.64 | 8.183% | $18.0017 | $18.00 | $18.00 | $18.00 |
| Purchase #3 | $79.64 | 6.619% | $84.9114 | $84.91 | $84.90 | $84.90 |
| Purchase #4 | $119.61 | 13.241% | $135.4476 | $135.45 | $135.45 | $135.40 |
| Purchase #5 | $21.34 | 3.229% | $22.0291 | $22.03 | $22.05 | $22.00 |
| Purchase #6 | $37.71 | 10.255% | $41.5772 | $41.58 | $41.60 | $41.60 |
| Purchase #7 | $95.63 | 11.442% | $106.572 | $106.57 | $106.55 | $106.60 |
| 7 purchase totals = | $600.97 | $665.6562 | $665.66 | $665.65 | $665.60 | |