| 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 | $101.59 | 8.578% | $110.3044 | $110.30 | $110.30 | $110.30 |
| Purchase #2 | $37.30 | 3.258% | $38.5152 | $38.52 | $38.50 | $38.50 |
| Purchase #3 | $230.78 | 4.672% | $241.562 | $241.56 | $241.55 | $241.60 |
| Purchase #4 | $54.59 | 3.160% | $56.315 | $56.32 | $56.30 | $56.30 |
| Purchase #5 | $150.49 | 4.598% | $157.4095 | $157.41 | $157.40 | $157.40 |
| Purchase #6 | $25.44 | 3.613% | $26.3591 | $26.36 | $26.35 | $26.40 |
| Purchase #7 | $84.83 | 5.829% | $89.7747 | $89.77 | $89.75 | $89.80 |
| 7 purchase totals = | $685.02 | $720.2399 | $720.24 | $720.15 | $720.30 | |