| 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 | $32.61 | 8.284% | $35.3114 | $35.31 | $35.30 | $35.30 |
| Purchase #2 | $109.80 | 13.759% | $124.9074 | $124.91 | $124.90 | $124.90 |
| Purchase #3 | $209.92 | 3.312% | $216.8726 | $216.87 | $216.85 | $216.90 |
| Purchase #4 | $8.76 | 9.655% | $9.6058 | $9.61 | $9.60 | $9.60 |
| Purchase #5 | $5.51 | 7.470% | $5.9216 | $5.92 | $5.90 | $5.90 |
| Purchase #6 | $67.89 | 6.218% | $72.1114 | $72.11 | $72.10 | $72.10 |
| Purchase #7 | $144.34 | 11.154% | $160.4397 | $160.44 | $160.45 | $160.40 |
| 7 purchase totals = | $578.83 | $625.1699 | $625.17 | $625.10 | $625.10 | |