| 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 | $228.73 | 7.147% | $245.0773 | $245.08 | $245.10 | $245.10 |
| Purchase #2 | $218.73 | 13.408% | $248.0573 | $248.06 | $248.05 | $248.10 |
| Purchase #3 | $182.34 | 12.177% | $204.5435 | $204.54 | $204.55 | $204.50 |
| Purchase #4 | $35.25 | 3.106% | $36.3449 | $36.34 | $36.35 | $36.30 |
| Purchase #5 | $31.30 | 13.858% | $35.6376 | $35.64 | $35.65 | $35.60 |
| Purchase #6 | $59.41 | 12.637% | $66.9176 | $66.92 | $66.90 | $66.90 |
| Purchase #7 | $244.44 | 4.248% | $254.8238 | $254.82 | $254.80 | $254.80 |
| 7 purchase totals = | $1,000.20 | $1,091.4020 | $1,091.40 | $1,091.40 | $1,091.30 | |