| 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 | $200.93 | 9.570% | $220.159 | $220.16 | $220.15 | $220.20 |
| Purchase #2 | $216.60 | 12.368% | $243.3891 | $243.39 | $243.40 | $243.40 |
| Purchase #3 | $223.81 | 13.645% | $254.3489 | $254.35 | $254.35 | $254.30 |
| Purchase #4 | $127.63 | 11.656% | $142.5066 | $142.51 | $142.50 | $142.50 |
| Purchase #5 | $37.48 | 4.652% | $39.2236 | $39.22 | $39.20 | $39.20 |
| Purchase #6 | $14.58 | 12.786% | $16.4442 | $16.44 | $16.45 | $16.40 |
| Purchase #7 | $239.90 | 7.330% | $257.4847 | $257.48 | $257.50 | $257.50 |
| 7 purchase totals = | $1,060.93 | $1,173.5561 | $1,173.55 | $1,173.55 | $1,173.50 | |