| 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 | $243.64 | 9.495% | $266.7736 | $266.77 | $266.75 | $266.80 |
| Purchase #2 | $168.39 | 6.403% | $179.172 | $179.17 | $179.15 | $179.20 |
| Purchase #3 | $62.56 | 10.693% | $69.2495 | $69.25 | $69.25 | $69.20 |
| Purchase #4 | $170.28 | 11.599% | $190.0308 | $190.03 | $190.05 | $190.00 |
| Purchase #5 | $189.86 | 3.252% | $196.0342 | $196.03 | $196.05 | $196.00 |
| Purchase #6 | $85.61 | 6.485% | $91.1618 | $91.16 | $91.15 | $91.20 |
| Purchase #7 | $162.71 | 13.337% | $184.4106 | $184.41 | $184.40 | $184.40 |
| 7 purchase totals = | $1,083.05 | $1,176.8325 | $1,176.82 | $1,176.80 | $1,176.80 | |