| 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 | $5.65 | 4.417% | $5.8996 | $5.90 | $5.90 | $5.90 |
| Purchase #2 | $44.68 | 3.757% | $46.3586 | $46.36 | $46.35 | $46.40 |
| Purchase #3 | $208.64 | 10.774% | $231.1189 | $231.12 | $231.10 | $231.10 |
| Purchase #4 | $93.97 | 5.326% | $98.9748 | $98.97 | $98.95 | $99.00 |
| Purchase #5 | $31.37 | 9.801% | $34.4446 | $34.44 | $34.45 | $34.40 |
| Purchase #6 | $32.96 | 7.552% | $35.4491 | $35.45 | $35.45 | $35.40 |
| Purchase #7 | $32.26 | 13.855% | $36.7296 | $36.73 | $36.75 | $36.70 |
| 7 purchase totals = | $449.53 | $488.9752 | $488.97 | $488.95 | $488.90 | |