| 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 | $184.30 | 12.599% | $207.52 | $207.52 | $207.50 | $207.50 |
| Purchase #2 | $159.34 | 7.614% | $171.4721 | $171.47 | $171.45 | $171.50 |
| Purchase #3 | $202.98 | 9.611% | $222.4884 | $222.49 | $222.50 | $222.50 |
| Purchase #4 | $119.77 | 3.286% | $123.7056 | $123.71 | $123.70 | $123.70 |
| Purchase #5 | $241.28 | 11.316% | $268.5832 | $268.58 | $268.60 | $268.60 |
| Purchase #6 | $102.34 | 13.167% | $115.8151 | $115.82 | $115.80 | $115.80 |
| Purchase #7 | $195.83 | 3.577% | $202.8348 | $202.83 | $202.85 | $202.80 |
| 7 purchase totals = | $1,205.84 | $1,312.4192 | $1,312.42 | $1,312.40 | $1,312.40 | |