| 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 | $12.40 | 12.547% | $13.9558 | $13.96 | $13.95 | $14.00 |
| Purchase #2 | $193.83 | 9.143% | $211.5519 | $211.55 | $211.55 | $211.60 |
| Purchase #3 | $206.66 | 11.654% | $230.7442 | $230.74 | $230.75 | $230.70 |
| Purchase #4 | $49.78 | 10.681% | $55.097 | $55.10 | $55.10 | $55.10 |
| Purchase #5 | $6.58 | 5.667% | $6.9529 | $6.95 | $6.95 | $7.00 |
| Purchase #6 | $32.34 | 9.789% | $35.5058 | $35.51 | $35.50 | $35.50 |
| Purchase #7 | $222.35 | 9.245% | $242.9063 | $242.91 | $242.90 | $242.90 |
| 7 purchase totals = | $723.94 | $796.7139 | $796.72 | $796.70 | $796.80 | |