| 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 | $123.35 | 9.801% | $135.4395 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $45.52 | 10.862% | $50.4644 | $50.46 | $50.45 | $50.50 |
| Purchase #3 | $42.73 | 9.612% | $46.8372 | $46.84 | $46.85 | $46.80 |
| Purchase #4 | $21.83 | 9.408% | $23.8838 | $23.88 | $23.90 | $23.90 |
| Purchase #5 | $32.77 | 3.700% | $33.9825 | $33.98 | $34.00 | $34.00 |
| Purchase #6 | $149.66 | 4.559% | $156.483 | $156.48 | $156.50 | $156.50 |
| Purchase #7 | $230.76 | 9.408% | $252.4699 | $252.47 | $252.45 | $252.50 |
| 7 purchase totals = | $646.62 | $699.5603 | $699.55 | $699.60 | $699.60 | |