| 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 | $198.72 | 10.179% | $218.9477 | $218.95 | $218.95 | $218.90 |
| Purchase #2 | $203.40 | 8.714% | $221.1243 | $221.12 | $221.10 | $221.10 |
| Purchase #3 | $139.84 | 5.483% | $147.5074 | $147.51 | $147.50 | $147.50 |
| Purchase #4 | $73.60 | 8.561% | $79.9009 | $79.90 | $79.90 | $79.90 |
| Purchase #5 | $240.42 | 5.114% | $252.7151 | $252.72 | $252.70 | $252.70 |
| Purchase #6 | $189.66 | 5.681% | $200.4346 | $200.43 | $200.45 | $200.40 |
| Purchase #7 | $214.30 | 9.860% | $235.43 | $235.43 | $235.45 | $235.40 |
| 7 purchase totals = | $1,259.94 | $1,356.0600 | $1,356.06 | $1,356.05 | $1,355.90 | |