| 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 | $79.57 | 10.410% | $87.8532 | $87.85 | $87.85 | $87.90 |
| Purchase #2 | $91.84 | 12.343% | $103.1758 | $103.18 | $103.20 | $103.20 |
| Purchase #3 | $196.61 | 12.197% | $220.5905 | $220.59 | $220.60 | $220.60 |
| Purchase #4 | $191.42 | 4.493% | $200.0205 | $200.02 | $200.00 | $200.00 |
| Purchase #5 | $28.49 | 13.860% | $32.4387 | $32.44 | $32.45 | $32.40 |
| Purchase #6 | $170.37 | 5.358% | $179.4984 | $179.50 | $179.50 | $179.50 |
| Purchase #7 | $212.28 | 3.651% | $220.0303 | $220.03 | $220.05 | $220.00 |
| 7 purchase totals = | $970.58 | $1,043.6074 | $1,043.61 | $1,043.65 | $1,043.60 | |