| 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 | $160.60 | 11.403% | $178.9132 | $178.91 | $178.90 | $178.90 |
| Purchase #2 | $220.34 | 7.374% | $236.5879 | $236.59 | $236.60 | $236.60 |
| Purchase #3 | $123.38 | 12.606% | $138.9333 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $17.84 | 5.445% | $18.8114 | $18.81 | $18.80 | $18.80 |
| Purchase #5 | $86.72 | 7.436% | $93.1685 | $93.17 | $93.15 | $93.20 |
| Purchase #6 | $183.60 | 9.457% | $200.9631 | $200.96 | $200.95 | $201.00 |
| Purchase #7 | $175.55 | 8.693% | $190.8106 | $190.81 | $190.80 | $190.80 |
| 7 purchase totals = | $968.03 | $1,058.1880 | $1,058.18 | $1,058.15 | $1,058.20 | |