| 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 | $103.72 | 7.316% | $111.3082 | $111.31 | $111.30 | $111.30 |
| Purchase #2 | $16.89 | 5.280% | $17.7818 | $17.78 | $17.80 | $17.80 |
| Purchase #3 | $218.43 | 9.217% | $238.5627 | $238.56 | $238.55 | $238.60 |
| Purchase #4 | $232.57 | 6.451% | $247.5731 | $247.57 | $247.55 | $247.60 |
| Purchase #5 | $203.28 | 4.341% | $212.1044 | $212.10 | $212.10 | $212.10 |
| Purchase #6 | $7.50 | 12.707% | $8.453 | $8.45 | $8.45 | $8.50 |
| Purchase #7 | $172.45 | 9.480% | $188.7983 | $188.80 | $188.80 | $188.80 |
| 7 purchase totals = | $954.84 | $1,024.5815 | $1,024.57 | $1,024.55 | $1,024.70 | |