| 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 | $80.67 | 4.755% | $84.5059 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $14.72 | 3.347% | $15.2127 | $15.21 | $15.20 | $15.20 |
| Purchase #3 | $191.94 | 5.671% | $202.8249 | $202.82 | $202.80 | $202.80 |
| Purchase #4 | $35.87 | 3.581% | $37.1545 | $37.15 | $37.15 | $37.20 |
| Purchase #5 | $75.38 | 11.808% | $84.2809 | $84.28 | $84.30 | $84.30 |
| Purchase #6 | $12.46 | 3.634% | $12.9128 | $12.91 | $12.90 | $12.90 |
| Purchase #7 | $115.43 | 12.700% | $130.0896 | $130.09 | $130.10 | $130.10 |
| 7 purchase totals = | $526.47 | $566.9813 | $566.97 | $566.95 | $567.00 | |