| 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 | $17.72 | 7.259% | $19.0063 | $19.01 | $19.00 | $19.00 |
| Purchase #2 | $127.48 | 8.547% | $138.3757 | $138.38 | $138.40 | $138.40 |
| Purchase #3 | $250.80 | 6.109% | $266.1214 | $266.12 | $266.10 | $266.10 |
| Purchase #4 | $199.64 | 3.263% | $206.1543 | $206.15 | $206.15 | $206.20 |
| Purchase #5 | $157.31 | 13.167% | $178.023 | $178.02 | $178.00 | $178.00 |
| Purchase #6 | $36.68 | 12.768% | $41.3633 | $41.36 | $41.35 | $41.40 |
| Purchase #7 | $191.71 | 9.428% | $209.7844 | $209.78 | $209.80 | $209.80 |
| 7 purchase totals = | $981.34 | $1,058.8284 | $1,058.82 | $1,058.80 | $1,058.90 | |