| 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 | $169.45 | 10.645% | $187.488 | $187.49 | $187.50 | $187.50 |
| Purchase #2 | $204.53 | 11.345% | $227.7339 | $227.73 | $227.75 | $227.70 |
| Purchase #3 | $207.89 | 3.678% | $215.5362 | $215.54 | $215.55 | $215.50 |
| Purchase #4 | $130.79 | 5.673% | $138.2097 | $138.21 | $138.20 | $138.20 |
| Purchase #5 | $184.89 | 10.238% | $203.819 | $203.82 | $203.80 | $203.80 |
| Purchase #6 | $89.57 | 10.396% | $98.8817 | $98.88 | $98.90 | $98.90 |
| Purchase #7 | $71.48 | 12.459% | $80.3857 | $80.39 | $80.40 | $80.40 |
| 7 purchase totals = | $1,058.60 | $1,152.0542 | $1,152.06 | $1,152.10 | $1,152.00 | |