| 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 | $165.92 | 7.203% | $177.8712 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $84.69 | 3.106% | $87.3205 | $87.32 | $87.30 | $87.30 |
| Purchase #3 | $181.52 | 8.307% | $196.5989 | $196.60 | $196.60 | $196.60 |
| Purchase #4 | $191.67 | 13.588% | $217.7141 | $217.71 | $217.70 | $217.70 |
| Purchase #5 | $98.90 | 13.801% | $112.5492 | $112.55 | $112.55 | $112.50 |
| Purchase #6 | $248.33 | 8.195% | $268.6806 | $268.68 | $268.70 | $268.70 |
| Purchase #7 | $105.26 | 10.107% | $115.8986 | $115.90 | $115.90 | $115.90 |
| 7 purchase totals = | $1,076.29 | $1,176.6331 | $1,176.63 | $1,176.60 | $1,176.60 | |