| 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 | $82.48 | 9.565% | $90.3692 | $90.37 | $90.35 | $90.40 |
| Purchase #2 | $153.63 | 12.129% | $172.2638 | $172.26 | $172.25 | $172.30 |
| Purchase #3 | $65.39 | 9.225% | $71.4222 | $71.42 | $71.40 | $71.40 |
| Purchase #4 | $219.94 | 12.565% | $247.5755 | $247.58 | $247.60 | $247.60 |
| Purchase #5 | $128.50 | 7.318% | $137.9036 | $137.90 | $137.90 | $137.90 |
| Purchase #6 | $184.28 | 12.843% | $207.9471 | $207.95 | $207.95 | $207.90 |
| Purchase #7 | $228.97 | 8.259% | $247.8806 | $247.88 | $247.90 | $247.90 |
| 7 purchase totals = | $1,063.19 | $1,175.3620 | $1,175.36 | $1,175.35 | $1,175.40 | |