| 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 | $107.47 | 11.780% | $120.13 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $99.35 | 11.604% | $110.8786 | $110.88 | $110.90 | $110.90 |
| Purchase #3 | $181.94 | 5.423% | $191.8066 | $191.81 | $191.80 | $191.80 |
| Purchase #4 | $147.83 | 10.635% | $163.5517 | $163.55 | $163.55 | $163.60 |
| Purchase #5 | $107.47 | 3.470% | $111.1992 | $111.20 | $111.20 | $111.20 |
| Purchase #6 | $115.82 | 6.800% | $123.6958 | $123.70 | $123.70 | $123.70 |
| Purchase #7 | $101.40 | 8.824% | $110.3475 | $110.35 | $110.35 | $110.30 |
| 7 purchase totals = | $861.28 | $931.6094 | $931.62 | $931.65 | $931.60 | |