| 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 | $21.51 | 8.259% | $23.2865 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $216.62 | 5.335% | $228.1767 | $228.18 | $228.20 | $228.20 |
| Purchase #3 | $214.26 | 11.782% | $239.5041 | $239.50 | $239.50 | $239.50 |
| Purchase #4 | $178.71 | 3.482% | $184.9327 | $184.93 | $184.95 | $184.90 |
| Purchase #5 | $172.47 | 12.426% | $193.9011 | $193.90 | $193.90 | $193.90 |
| Purchase #6 | $212.73 | 10.345% | $234.7369 | $234.74 | $234.75 | $234.70 |
| Purchase #7 | $8.71 | 4.796% | $9.1277 | $9.13 | $9.15 | $9.10 |
| 7 purchase totals = | $1,025.01 | $1,113.6657 | $1,113.67 | $1,113.75 | $1,113.60 | |