| 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 | $222.55 | 3.559% | $230.4706 | $230.47 | $230.45 | $230.50 |
| Purchase #2 | $21.88 | 7.824% | $23.5919 | $23.59 | $23.60 | $23.60 |
| Purchase #3 | $9.60 | 7.675% | $10.3368 | $10.34 | $10.35 | $10.30 |
| Purchase #4 | $211.73 | 11.538% | $236.1594 | $236.16 | $236.15 | $236.20 |
| Purchase #5 | $22.83 | 13.518% | $25.9162 | $25.92 | $25.90 | $25.90 |
| Purchase #6 | $166.42 | 11.136% | $184.9525 | $184.95 | $184.95 | $185.00 |
| Purchase #7 | $202.44 | 8.829% | $220.3134 | $220.31 | $220.30 | $220.30 |
| 7 purchase totals = | $857.45 | $931.7408 | $931.74 | $931.70 | $931.80 | |