| 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 | $6.52 | 9.254% | $7.1234 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $172.50 | 12.329% | $193.7675 | $193.77 | $193.75 | $193.80 |
| Purchase #3 | $64.64 | 9.446% | $70.7459 | $70.75 | $70.75 | $70.70 |
| Purchase #4 | $46.55 | 12.508% | $52.3725 | $52.37 | $52.35 | $52.40 |
| Purchase #5 | $72.33 | 10.703% | $80.0715 | $80.07 | $80.05 | $80.10 |
| Purchase #6 | $35.42 | 10.589% | $39.1706 | $39.17 | $39.15 | $39.20 |
| Purchase #7 | $31.69 | 8.505% | $34.3852 | $34.39 | $34.40 | $34.40 |
| 7 purchase totals = | $429.65 | $477.6366 | $477.64 | $477.55 | $477.70 | |