| 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 | $82.52 | 6.414% | $87.8128 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $76.83 | 4.566% | $80.3381 | $80.34 | $80.35 | $80.30 |
| Purchase #3 | $19.59 | 9.731% | $21.4963 | $21.50 | $21.50 | $21.50 |
| Purchase #4 | $233.62 | 11.510% | $260.5097 | $260.51 | $260.50 | $260.50 |
| Purchase #5 | $229.70 | 5.786% | $242.9904 | $242.99 | $243.00 | $243.00 |
| Purchase #6 | $190.53 | 8.850% | $207.3919 | $207.39 | $207.40 | $207.40 |
| Purchase #7 | $156.72 | 3.457% | $162.1378 | $162.14 | $162.15 | $162.10 |
| 7 purchase totals = | $989.51 | $1,062.6770 | $1,062.68 | $1,062.70 | $1,062.60 | |