| 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 | $45.71 | 11.853% | $51.128 | $51.13 | $51.15 | $51.10 |
| Purchase #2 | $201.69 | 8.192% | $218.2124 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $174.59 | 6.643% | $186.188 | $186.19 | $186.20 | $186.20 |
| Purchase #4 | $30.90 | 9.341% | $33.7864 | $33.79 | $33.80 | $33.80 |
| Purchase #5 | $75.65 | 11.703% | $84.5033 | $84.50 | $84.50 | $84.50 |
| Purchase #6 | $29.84 | 4.659% | $31.2302 | $31.23 | $31.25 | $31.20 |
| Purchase #7 | $8.42 | 5.233% | $8.8606 | $8.86 | $8.85 | $8.90 |
| 7 purchase totals = | $566.80 | $613.9089 | $613.91 | $613.95 | $613.90 | |