| 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 | $31.60 | 13.327% | $35.8113 | $35.81 | $35.80 | $35.80 |
| Purchase #2 | $176.64 | 11.631% | $197.185 | $197.19 | $197.20 | $197.20 |
| Purchase #3 | $104.94 | 12.722% | $118.2905 | $118.29 | $118.30 | $118.30 |
| Purchase #4 | $5.61 | 8.595% | $6.0922 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $181.69 | 11.241% | $202.1138 | $202.11 | $202.10 | $202.10 |
| Purchase #6 | $111.46 | 3.595% | $115.467 | $115.47 | $115.45 | $115.50 |
| Purchase #7 | $14.40 | 3.606% | $14.9193 | $14.92 | $14.90 | $14.90 |
| 7 purchase totals = | $626.34 | $689.8791 | $689.88 | $689.85 | $689.90 | |