| 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 | $172.64 | 5.167% | $181.5603 | $181.56 | $181.55 | $181.60 |
| Purchase #2 | $8.30 | 7.478% | $8.9207 | $8.92 | $8.90 | $8.90 |
| Purchase #3 | $30.47 | 7.499% | $32.7549 | $32.75 | $32.75 | $32.80 |
| Purchase #4 | $176.52 | 12.419% | $198.442 | $198.44 | $198.45 | $198.40 |
| Purchase #5 | $64.96 | 6.632% | $69.2681 | $69.27 | $69.25 | $69.30 |
| Purchase #6 | $70.27 | 12.484% | $79.0425 | $79.04 | $79.05 | $79.00 |
| Purchase #7 | $49.56 | 7.417% | $53.2359 | $53.24 | $53.25 | $53.20 |
| 7 purchase totals = | $572.72 | $623.2244 | $623.22 | $623.20 | $623.20 | |