| 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 | $19.28 | 4.190% | $20.0878 | $20.09 | $20.10 | $20.10 |
| Purchase #2 | $177.89 | 11.514% | $198.3723 | $198.37 | $198.35 | $198.40 |
| Purchase #3 | $59.36 | 5.511% | $62.6313 | $62.63 | $62.65 | $62.60 |
| Purchase #4 | $211.25 | 4.568% | $220.8999 | $220.90 | $220.90 | $220.90 |
| Purchase #5 | $111.84 | 10.102% | $123.1381 | $123.14 | $123.15 | $123.10 |
| Purchase #6 | $241.52 | 4.350% | $252.0261 | $252.03 | $252.05 | $252.00 |
| Purchase #7 | $108.26 | 10.764% | $119.9131 | $119.91 | $119.90 | $119.90 |
| 7 purchase totals = | $929.40 | $997.0686 | $997.07 | $997.10 | $997.00 | |