| 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 | $19.30 | 11.475% | $21.5147 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $6.44 | 9.535% | $7.0541 | $7.05 | $7.05 | $7.10 |
| Purchase #3 | $178.60 | 6.748% | $190.6519 | $190.65 | $190.65 | $190.70 |
| Purchase #4 | $250.55 | 9.730% | $274.9285 | $274.93 | $274.95 | $274.90 |
| Purchase #5 | $63.74 | 10.376% | $70.3537 | $70.35 | $70.35 | $70.40 |
| Purchase #6 | $156.39 | 11.514% | $174.3967 | $174.40 | $174.40 | $174.40 |
| Purchase #7 | $245.29 | 3.574% | $254.0567 | $254.06 | $254.05 | $254.10 |
| 7 purchase totals = | $920.31 | $992.9563 | $992.95 | $992.95 | $993.10 | |