| 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 | $31.38 | 4.835% | $32.8972 | $32.90 | $32.90 | $32.90 |
| Purchase #2 | $31.84 | 12.377% | $35.7808 | $35.78 | $35.80 | $35.80 |
| Purchase #3 | $106.54 | 8.592% | $115.6939 | $115.69 | $115.70 | $115.70 |
| Purchase #4 | $120.55 | 8.524% | $130.8257 | $130.83 | $130.85 | $130.80 |
| Purchase #5 | $122.91 | 8.417% | $133.2553 | $133.26 | $133.25 | $133.30 |
| Purchase #6 | $170.69 | 12.678% | $192.3301 | $192.33 | $192.35 | $192.30 |
| Purchase #7 | $139.47 | 4.722% | $146.0558 | $146.06 | $146.05 | $146.10 |
| 7 purchase totals = | $723.38 | $786.8388 | $786.85 | $786.90 | $786.90 | |