| 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 | $36.71 | 4.441% | $38.3403 | $38.34 | $38.35 | $38.30 |
| Purchase #2 | $124.60 | 12.276% | $139.8959 | $139.90 | $139.90 | $139.90 |
| Purchase #3 | $6.33 | 7.210% | $6.7864 | $6.79 | $6.80 | $6.80 |
| Purchase #4 | $47.70 | 10.152% | $52.5425 | $52.54 | $52.55 | $52.50 |
| Purchase #5 | $28.29 | 5.511% | $29.8491 | $29.85 | $29.85 | $29.80 |
| Purchase #6 | $228.59 | 4.387% | $238.6182 | $238.62 | $238.60 | $238.60 |
| Purchase #7 | $76.64 | 9.284% | $83.7553 | $83.76 | $83.75 | $83.80 |
| 7 purchase totals = | $548.86 | $589.7877 | $589.80 | $589.80 | $589.70 | |