| 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 | $159.45 | 8.126% | $172.4069 | $172.41 | $172.40 | $172.40 |
| Purchase #2 | $200.84 | 5.523% | $211.9324 | $211.93 | $211.95 | $211.90 |
| Purchase #3 | $112.63 | 10.486% | $124.4404 | $124.44 | $124.45 | $124.40 |
| Purchase #4 | $131.62 | 5.126% | $138.3668 | $138.37 | $138.35 | $138.40 |
| Purchase #5 | $59.42 | 8.108% | $64.2378 | $64.24 | $64.25 | $64.20 |
| Purchase #6 | $34.74 | 12.529% | $39.0926 | $39.09 | $39.10 | $39.10 |
| Purchase #7 | $119.31 | 13.453% | $135.3608 | $135.36 | $135.35 | $135.40 |
| 7 purchase totals = | $818.01 | $885.8377 | $885.84 | $885.85 | $885.80 | |