| 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 | $197.35 | 3.742% | $204.7348 | $204.73 | $204.75 | $204.70 |
| Purchase #2 | $103.42 | 6.811% | $110.4639 | $110.46 | $110.45 | $110.50 |
| Purchase #3 | $8.37 | 7.550% | $9.0019 | $9.00 | $9.00 | $9.00 |
| Purchase #4 | $111.26 | 8.737% | $120.9808 | $120.98 | $121.00 | $121.00 |
| Purchase #5 | $18.83 | 12.116% | $21.1114 | $21.11 | $21.10 | $21.10 |
| Purchase #6 | $129.72 | 3.755% | $134.591 | $134.59 | $134.60 | $134.60 |
| Purchase #7 | $68.56 | 10.590% | $75.8205 | $75.82 | $75.80 | $75.80 |
| 7 purchase totals = | $637.51 | $676.7043 | $676.69 | $676.70 | $676.70 | |