| 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 | $22.55 | 4.148% | $23.4854 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $80.85 | 4.809% | $84.7381 | $84.74 | $84.75 | $84.70 |
| Purchase #3 | $174.69 | 3.817% | $181.3579 | $181.36 | $181.35 | $181.40 |
| Purchase #4 | $6.47 | 13.869% | $7.3673 | $7.37 | $7.35 | $7.40 |
| Purchase #5 | $44.50 | 10.698% | $49.2606 | $49.26 | $49.25 | $49.30 |
| Purchase #6 | $65.80 | 7.475% | $70.7186 | $70.72 | $70.70 | $70.70 |
| Purchase #7 | $198.84 | 10.861% | $220.436 | $220.44 | $220.45 | $220.40 |
| 7 purchase totals = | $593.70 | $637.3639 | $637.38 | $637.35 | $637.40 | |