| 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 | $39.75 | 9.826% | $43.6558 | $43.66 | $43.65 | $43.70 |
| Purchase #2 | $8.73 | 10.268% | $9.6264 | $9.63 | $9.65 | $9.60 |
| Purchase #3 | $105.55 | 5.438% | $111.2898 | $111.29 | $111.30 | $111.30 |
| Purchase #4 | $199.68 | 7.140% | $213.9372 | $213.94 | $213.95 | $213.90 |
| Purchase #5 | $181.41 | 3.520% | $187.7956 | $187.80 | $187.80 | $187.80 |
| Purchase #6 | $52.28 | 9.784% | $57.3951 | $57.40 | $57.40 | $57.40 |
| Purchase #7 | $57.32 | 13.144% | $64.8541 | $64.85 | $64.85 | $64.90 |
| 7 purchase totals = | $644.72 | $688.5540 | $688.57 | $688.60 | $688.60 | |