| 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 | $37.31 | 3.801% | $38.7282 | $38.73 | $38.75 | $38.70 |
| Purchase #2 | $74.85 | 7.391% | $80.3822 | $80.38 | $80.40 | $80.40 |
| Purchase #3 | $180.83 | 6.851% | $193.2187 | $193.22 | $193.20 | $193.20 |
| Purchase #4 | $230.85 | 10.137% | $254.2513 | $254.25 | $254.25 | $254.30 |
| Purchase #5 | $231.36 | 13.550% | $262.7093 | $262.71 | $262.70 | $262.70 |
| Purchase #6 | $69.71 | 13.545% | $79.1522 | $79.15 | $79.15 | $79.20 |
| Purchase #7 | $107.52 | 4.511% | $112.3702 | $112.37 | $112.35 | $112.40 |
| 7 purchase totals = | $932.43 | $1,020.8121 | $1,020.81 | $1,020.80 | $1,020.90 | |