| 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 | $214.85 | 3.740% | $222.8854 | $222.89 | $222.90 | $222.90 |
| Purchase #2 | $105.67 | 12.121% | $118.4783 | $118.48 | $118.50 | $118.50 |
| Purchase #3 | $202.29 | 9.710% | $221.9324 | $221.93 | $221.95 | $221.90 |
| Purchase #4 | $187.83 | 3.360% | $194.1411 | $194.14 | $194.15 | $194.10 |
| Purchase #5 | $105.60 | 8.149% | $114.2053 | $114.21 | $114.20 | $114.20 |
| Purchase #6 | $73.46 | 11.239% | $81.7162 | $81.72 | $81.70 | $81.70 |
| Purchase #7 | $200.46 | 5.793% | $212.0726 | $212.07 | $212.05 | $212.10 |
| 7 purchase totals = | $1,090.16 | $1,165.4313 | $1,165.44 | $1,165.45 | $1,165.40 | |