| 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 | $20.88 | 7.643% | $22.4759 | $22.48 | $22.50 | $22.50 |
| Purchase #2 | $209.28 | 6.576% | $223.0423 | $223.04 | $223.05 | $223.00 |
| Purchase #3 | $48.49 | 9.838% | $53.2604 | $53.26 | $53.25 | $53.30 |
| Purchase #4 | $235.97 | 3.446% | $244.1015 | $244.10 | $244.10 | $244.10 |
| Purchase #5 | $188.40 | 8.825% | $205.0263 | $205.03 | $205.05 | $205.00 |
| Purchase #6 | $80.70 | 4.239% | $84.1209 | $84.12 | $84.10 | $84.10 |
| Purchase #7 | $230.77 | 11.783% | $257.9616 | $257.96 | $257.95 | $258.00 |
| 7 purchase totals = | $1,014.49 | $1,089.9889 | $1,089.99 | $1,090.00 | $1,090.00 | |