| 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 | $190.43 | 12.127% | $213.5234 | $213.52 | $213.50 | $213.50 |
| Purchase #2 | $41.44 | 6.393% | $44.0893 | $44.09 | $44.10 | $44.10 |
| Purchase #3 | $57.59 | 7.241% | $61.7601 | $61.76 | $61.75 | $61.80 |
| Purchase #4 | $37.39 | 3.650% | $38.7547 | $38.75 | $38.75 | $38.80 |
| Purchase #5 | $162.61 | 11.252% | $180.9069 | $180.91 | $180.90 | $180.90 |
| Purchase #6 | $166.47 | 8.705% | $180.9612 | $180.96 | $180.95 | $181.00 |
| Purchase #7 | $184.54 | 9.869% | $202.7523 | $202.75 | $202.75 | $202.80 |
| 7 purchase totals = | $840.47 | $922.7479 | $922.74 | $922.70 | $922.90 | |