| 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 | $15.55 | 8.630% | $16.892 | $16.89 | $16.90 | $16.90 |
| Purchase #2 | $127.60 | 3.182% | $131.6602 | $131.66 | $131.65 | $131.70 |
| Purchase #3 | $14.33 | 12.706% | $16.1508 | $16.15 | $16.15 | $16.20 |
| Purchase #4 | $210.37 | 9.834% | $231.0578 | $231.06 | $231.05 | $231.10 |
| Purchase #5 | $204.82 | 3.238% | $211.4521 | $211.45 | $211.45 | $211.50 |
| Purchase #6 | $30.47 | 8.138% | $32.9496 | $32.95 | $32.95 | $32.90 |
| Purchase #7 | $149.72 | 4.438% | $156.3646 | $156.36 | $156.35 | $156.40 |
| 7 purchase totals = | $752.86 | $796.5271 | $796.52 | $796.50 | $796.70 | |