| 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 | $166.36 | 8.844% | $181.0729 | $181.07 | $181.05 | $181.10 |
| Purchase #2 | $77.99 | 13.533% | $88.5444 | $88.54 | $88.55 | $88.50 |
| Purchase #3 | $55.56 | 11.368% | $61.8761 | $61.88 | $61.90 | $61.90 |
| Purchase #4 | $235.77 | 10.483% | $260.4858 | $260.49 | $260.50 | $260.50 |
| Purchase #5 | $34.50 | 13.286% | $39.0837 | $39.08 | $39.10 | $39.10 |
| Purchase #6 | $90.44 | 12.366% | $101.6238 | $101.62 | $101.60 | $101.60 |
| Purchase #7 | $80.89 | 13.369% | $91.7042 | $91.70 | $91.70 | $91.70 |
| 7 purchase totals = | $741.51 | $824.3909 | $824.38 | $824.40 | $824.40 | |