| 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 | $177.46 | 6.446% | $188.8991 | $188.90 | $188.90 | $188.90 |
| Purchase #2 | $218.68 | 3.436% | $226.1938 | $226.19 | $226.20 | $226.20 |
| Purchase #3 | $17.48 | 9.430% | $19.1284 | $19.13 | $19.15 | $19.10 |
| Purchase #4 | $26.75 | 8.254% | $28.9579 | $28.96 | $28.95 | $29.00 |
| Purchase #5 | $221.44 | 3.117% | $228.3423 | $228.34 | $228.35 | $228.30 |
| Purchase #6 | $165.46 | 7.243% | $177.4443 | $177.44 | $177.45 | $177.40 |
| Purchase #7 | $198.91 | 3.559% | $205.9892 | $205.99 | $206.00 | $206.00 |
| 7 purchase totals = | $1,026.18 | $1,074.9550 | $1,074.95 | $1,075.00 | $1,074.90 | |