| 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 | $179.79 | 5.115% | $188.9863 | $188.99 | $189.00 | $189.00 |
| Purchase #2 | $9.74 | 8.288% | $10.5473 | $10.55 | $10.55 | $10.50 |
| Purchase #3 | $6.39 | 5.678% | $6.7528 | $6.75 | $6.75 | $6.80 |
| Purchase #4 | $19.58 | 9.183% | $21.378 | $21.38 | $21.40 | $21.40 |
| Purchase #5 | $219.31 | 10.104% | $241.4691 | $241.47 | $241.45 | $241.50 |
| Purchase #6 | $239.65 | 9.633% | $262.7355 | $262.74 | $262.75 | $262.70 |
| Purchase #7 | $176.94 | 11.130% | $196.6334 | $196.63 | $196.65 | $196.60 |
| 7 purchase totals = | $851.40 | $928.5024 | $928.51 | $928.55 | $928.50 | |