| 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 | $80.63 | 6.296% | $85.7065 | $85.71 | $85.70 | $85.70 |
| Purchase #2 | $9.52 | 3.375% | $9.8413 | $9.84 | $9.85 | $9.80 |
| Purchase #3 | $243.28 | 12.874% | $274.5999 | $274.60 | $274.60 | $274.60 |
| Purchase #4 | $128.78 | 13.288% | $145.8923 | $145.89 | $145.90 | $145.90 |
| Purchase #5 | $162.66 | 9.271% | $177.7402 | $177.74 | $177.75 | $177.70 |
| Purchase #6 | $122.41 | 9.649% | $134.2213 | $134.22 | $134.20 | $134.20 |
| Purchase #7 | $169.82 | 8.782% | $184.7336 | $184.73 | $184.75 | $184.70 |
| 7 purchase totals = | $917.10 | $1,012.7351 | $1,012.73 | $1,012.75 | $1,012.60 | |