| 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 | $202.37 | 8.399% | $219.3671 | $219.37 | $219.35 | $219.40 |
| Purchase #2 | $90.94 | 10.378% | $100.3778 | $100.38 | $100.40 | $100.40 |
| Purchase #3 | $246.62 | 8.530% | $267.6567 | $267.66 | $267.65 | $267.70 |
| Purchase #4 | $221.70 | 12.454% | $249.3105 | $249.31 | $249.30 | $249.30 |
| Purchase #5 | $167.66 | 8.542% | $181.9815 | $181.98 | $182.00 | $182.00 |
| Purchase #6 | $114.36 | 12.453% | $128.6013 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $202.42 | 9.194% | $221.0305 | $221.03 | $221.05 | $221.00 |
| 7 purchase totals = | $1,246.07 | $1,368.3254 | $1,368.33 | $1,368.35 | $1,368.40 | |