| 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 | $106.52 | 13.220% | $120.6019 | $120.60 | $120.60 | $120.60 |
| Purchase #2 | $196.91 | 12.282% | $221.0945 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $220.27 | 3.408% | $227.7768 | $227.78 | $227.80 | $227.80 |
| Purchase #4 | $9.58 | 7.491% | $10.2976 | $10.30 | $10.30 | $10.30 |
| Purchase #5 | $200.97 | 5.208% | $211.4365 | $211.44 | $211.45 | $211.40 |
| Purchase #6 | $40.72 | 11.750% | $45.5046 | $45.50 | $45.50 | $45.50 |
| Purchase #7 | $180.95 | 8.239% | $195.8585 | $195.86 | $195.85 | $195.90 |
| 7 purchase totals = | $955.92 | $1,032.5704 | $1,032.57 | $1,032.60 | $1,032.60 | |