| 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 | $18.77 | 6.501% | $19.9902 | $19.99 | $20.00 | $20.00 |
| Purchase #2 | $223.74 | 12.723% | $252.2064 | $252.21 | $252.20 | $252.20 |
| Purchase #3 | $21.51 | 9.340% | $23.519 | $23.52 | $23.50 | $23.50 |
| Purchase #4 | $138.92 | 7.810% | $149.7697 | $149.77 | $149.75 | $149.80 |
| Purchase #5 | $40.80 | 11.779% | $45.6058 | $45.61 | $45.60 | $45.60 |
| Purchase #6 | $28.88 | 9.618% | $31.6577 | $31.66 | $31.65 | $31.70 |
| Purchase #7 | $54.36 | 3.670% | $56.355 | $56.36 | $56.35 | $56.40 |
| 7 purchase totals = | $526.98 | $579.1038 | $579.12 | $579.05 | $579.20 | |