| 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 | $56.48 | 13.165% | $63.9156 | $63.92 | $63.90 | $63.90 |
| Purchase #2 | $172.34 | 6.351% | $183.2853 | $183.29 | $183.30 | $183.30 |
| Purchase #3 | $238.80 | 13.463% | $270.9496 | $270.95 | $270.95 | $270.90 |
| Purchase #4 | $184.88 | 9.168% | $201.8298 | $201.83 | $201.85 | $201.80 |
| Purchase #5 | $25.82 | 3.225% | $26.6527 | $26.65 | $26.65 | $26.70 |
| Purchase #6 | $111.75 | 10.612% | $123.6089 | $123.61 | $123.60 | $123.60 |
| Purchase #7 | $229.33 | 10.790% | $254.0747 | $254.07 | $254.05 | $254.10 |
| 7 purchase totals = | $1,019.40 | $1,124.3166 | $1,124.32 | $1,124.30 | $1,124.30 | |