| 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 | $13.27 | 7.628% | $14.2822 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $11.32 | 13.479% | $12.8458 | $12.85 | $12.85 | $12.80 |
| Purchase #3 | $172.73 | 6.135% | $183.327 | $183.33 | $183.35 | $183.30 |
| Purchase #4 | $138.44 | 3.143% | $142.7912 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $24.41 | 6.326% | $25.9542 | $25.95 | $25.95 | $26.00 |
| Purchase #6 | $53.82 | 5.338% | $56.6929 | $56.69 | $56.70 | $56.70 |
| Purchase #7 | $5.44 | 5.266% | $5.7265 | $5.73 | $5.75 | $5.70 |
| 7 purchase totals = | $419.43 | $441.6198 | $441.62 | $441.70 | $441.60 | |