| 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 | $201.89 | 7.748% | $217.5324 | $217.53 | $217.55 | $217.50 |
| Purchase #2 | $209.35 | 3.215% | $216.0806 | $216.08 | $216.10 | $216.10 |
| Purchase #3 | $184.67 | 3.103% | $190.4003 | $190.40 | $190.40 | $190.40 |
| Purchase #4 | $147.44 | 11.530% | $164.4398 | $164.44 | $164.45 | $164.40 |
| Purchase #5 | $159.51 | 4.742% | $167.074 | $167.07 | $167.05 | $167.10 |
| Purchase #6 | $31.93 | 11.594% | $35.632 | $35.63 | $35.65 | $35.60 |
| Purchase #7 | $224.99 | 5.572% | $237.5264 | $237.53 | $237.55 | $237.50 |
| 7 purchase totals = | $1,159.78 | $1,228.6855 | $1,228.68 | $1,228.75 | $1,228.60 | |