| 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 | $81.54 | 11.246% | $90.71 | $90.71 | $90.70 | $90.70 |
| Purchase #2 | $231.29 | 12.282% | $259.697 | $259.70 | $259.70 | $259.70 |
| Purchase #3 | $149.66 | 6.721% | $159.7186 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $5.50 | 5.451% | $5.7998 | $5.80 | $5.80 | $5.80 |
| Purchase #5 | $181.73 | 13.529% | $206.3163 | $206.32 | $206.30 | $206.30 |
| Purchase #6 | $226.84 | 9.284% | $247.8998 | $247.90 | $247.90 | $247.90 |
| Purchase #7 | $35.79 | 10.514% | $39.553 | $39.55 | $39.55 | $39.60 |
| 7 purchase totals = | $912.35 | $1,009.6945 | $1,009.70 | $1,009.65 | $1,009.70 | |