| 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 | $120.58 | 10.640% | $133.4097 | $133.41 | $133.40 | $133.40 |
| Purchase #2 | $204.88 | 4.161% | $213.4051 | $213.41 | $213.40 | $213.40 |
| Purchase #3 | $8.66 | 11.146% | $9.6252 | $9.63 | $9.65 | $9.60 |
| Purchase #4 | $50.94 | 3.752% | $52.8513 | $52.85 | $52.85 | $52.90 |
| Purchase #5 | $167.50 | 11.673% | $187.0523 | $187.05 | $187.05 | $187.10 |
| Purchase #6 | $81.58 | 13.509% | $92.6006 | $92.60 | $92.60 | $92.60 |
| Purchase #7 | $29.75 | 12.270% | $33.4003 | $33.40 | $33.40 | $33.40 |
| 7 purchase totals = | $663.89 | $722.3445 | $722.35 | $722.35 | $722.40 | |