| 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 | $75.84 | 4.326% | $79.1208 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $123.35 | 4.176% | $128.5011 | $128.50 | $128.50 | $128.50 |
| Purchase #3 | $18.59 | 4.227% | $19.3758 | $19.38 | $19.40 | $19.40 |
| Purchase #4 | $51.64 | 9.558% | $56.5758 | $56.58 | $56.60 | $56.60 |
| Purchase #5 | $126.95 | 3.208% | $131.0226 | $131.02 | $131.00 | $131.00 |
| Purchase #6 | $111.41 | 8.656% | $121.0536 | $121.05 | $121.05 | $121.10 |
| Purchase #7 | $144.66 | 9.305% | $158.1206 | $158.12 | $158.10 | $158.10 |
| 7 purchase totals = | $652.44 | $693.7703 | $693.77 | $693.75 | $693.80 | |