| 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 | $176.60 | 7.635% | $190.0834 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $14.48 | 9.510% | $15.857 | $15.86 | $15.85 | $15.90 |
| Purchase #3 | $210.84 | 4.606% | $220.5513 | $220.55 | $220.55 | $220.60 |
| Purchase #4 | $247.87 | 8.581% | $269.1397 | $269.14 | $269.15 | $269.10 |
| Purchase #5 | $203.27 | 12.562% | $228.8048 | $228.80 | $228.80 | $228.80 |
| Purchase #6 | $120.30 | 6.448% | $128.0569 | $128.06 | $128.05 | $128.10 |
| Purchase #7 | $98.60 | 6.354% | $104.865 | $104.87 | $104.85 | $104.90 |
| 7 purchase totals = | $1,071.96 | $1,157.3581 | $1,157.36 | $1,157.35 | $1,157.50 | |