| 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 | $15.94 | 9.302% | $17.4227 | $17.42 | $17.40 | $17.40 |
| Purchase #2 | $215.35 | 5.282% | $226.7248 | $226.72 | $226.70 | $226.70 |
| Purchase #3 | $228.71 | 4.523% | $239.0546 | $239.05 | $239.05 | $239.10 |
| Purchase #4 | $184.61 | 10.394% | $203.7984 | $203.80 | $203.80 | $203.80 |
| Purchase #5 | $202.45 | 9.299% | $221.2758 | $221.28 | $221.30 | $221.30 |
| Purchase #6 | $171.86 | 7.103% | $184.0672 | $184.07 | $184.05 | $184.10 |
| Purchase #7 | $148.64 | 3.812% | $154.3062 | $154.31 | $154.30 | $154.30 |
| 7 purchase totals = | $1,167.56 | $1,246.6497 | $1,246.65 | $1,246.60 | $1,246.70 | |