| 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 | $230.77 | 6.325% | $245.3662 | $245.37 | $245.35 | $245.40 |
| Purchase #2 | $105.80 | 5.255% | $111.3598 | $111.36 | $111.35 | $111.40 |
| Purchase #3 | $173.75 | 8.252% | $188.0879 | $188.09 | $188.10 | $188.10 |
| Purchase #4 | $207.85 | 4.345% | $216.8811 | $216.88 | $216.90 | $216.90 |
| Purchase #5 | $14.49 | 11.238% | $16.1184 | $16.12 | $16.10 | $16.10 |
| Purchase #6 | $28.91 | 5.395% | $30.4697 | $30.47 | $30.45 | $30.50 |
| Purchase #7 | $121.52 | 7.374% | $130.4809 | $130.48 | $130.50 | $130.50 |
| 7 purchase totals = | $883.09 | $938.7640 | $938.77 | $938.75 | $938.90 | |