| 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 | $19.86 | 8.670% | $21.5819 | $21.58 | $21.60 | $21.60 |
| Purchase #2 | $235.86 | 12.361% | $265.0147 | $265.01 | $265.00 | $265.00 |
| Purchase #3 | $67.32 | 11.206% | $74.8639 | $74.86 | $74.85 | $74.90 |
| Purchase #4 | $197.46 | 11.610% | $220.3851 | $220.39 | $220.40 | $220.40 |
| Purchase #5 | $94.34 | 4.849% | $98.9145 | $98.91 | $98.90 | $98.90 |
| Purchase #6 | $17.50 | 10.799% | $19.3898 | $19.39 | $19.40 | $19.40 |
| Purchase #7 | $31.84 | 12.467% | $35.8095 | $35.81 | $35.80 | $35.80 |
| 7 purchase totals = | $664.18 | $735.9594 | $735.95 | $735.95 | $736.00 | |