| 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 | $74.81 | 7.842% | $80.6766 | $80.68 | $80.70 | $80.70 |
| Purchase #2 | $202.25 | 11.286% | $225.0759 | $225.08 | $225.10 | $225.10 |
| Purchase #3 | $177.60 | 5.373% | $187.1424 | $187.14 | $187.15 | $187.10 |
| Purchase #4 | $223.80 | 11.209% | $248.8857 | $248.89 | $248.90 | $248.90 |
| Purchase #5 | $173.42 | 5.223% | $182.4777 | $182.48 | $182.50 | $182.50 |
| Purchase #6 | $167.95 | 9.462% | $183.8414 | $183.84 | $183.85 | $183.80 |
| Purchase #7 | $38.38 | 10.574% | $42.4383 | $42.44 | $42.45 | $42.40 |
| 7 purchase totals = | $1,058.21 | $1,150.5380 | $1,150.55 | $1,150.65 | $1,150.50 | |