| 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 | $112.35 | 4.725% | $117.6585 | $117.66 | $117.65 | $117.70 |
| Purchase #2 | $83.29 | 8.255% | $90.1656 | $90.17 | $90.15 | $90.20 |
| Purchase #3 | $49.39 | 4.664% | $51.6935 | $51.69 | $51.70 | $51.70 |
| Purchase #4 | $21.92 | 12.409% | $24.6401 | $24.64 | $24.65 | $24.60 |
| Purchase #5 | $11.77 | 3.174% | $12.1436 | $12.14 | $12.15 | $12.10 |
| Purchase #6 | $14.98 | 10.613% | $16.5698 | $16.57 | $16.55 | $16.60 |
| Purchase #7 | $154.61 | 10.635% | $171.0528 | $171.05 | $171.05 | $171.10 |
| 7 purchase totals = | $448.31 | $483.9239 | $483.92 | $483.90 | $484.00 | |