| 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 | $166.94 | 12.401% | $187.6422 | $187.64 | $187.65 | $187.60 |
| Purchase #2 | $134.36 | 5.290% | $141.4676 | $141.47 | $141.45 | $141.50 |
| Purchase #3 | $5.83 | 10.852% | $6.4627 | $6.46 | $6.45 | $6.50 |
| Purchase #4 | $55.98 | 12.220% | $62.8208 | $62.82 | $62.80 | $62.80 |
| Purchase #5 | $161.27 | 5.752% | $170.5463 | $170.55 | $170.55 | $170.50 |
| Purchase #6 | $173.36 | 4.785% | $181.6553 | $181.66 | $181.65 | $181.70 |
| Purchase #7 | $72.66 | 9.687% | $79.6986 | $79.70 | $79.70 | $79.70 |
| 7 purchase totals = | $770.40 | $830.2935 | $830.30 | $830.25 | $830.30 | |