| 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 | $249.80 | 7.643% | $268.8922 | $268.89 | $268.90 | $268.90 |
| Purchase #2 | $102.66 | 12.445% | $115.436 | $115.44 | $115.45 | $115.40 |
| Purchase #3 | $144.81 | 10.159% | $159.5212 | $159.52 | $159.50 | $159.50 |
| Purchase #4 | $8.30 | 7.577% | $8.9289 | $8.93 | $8.95 | $8.90 |
| Purchase #5 | $193.32 | 6.739% | $206.3478 | $206.35 | $206.35 | $206.30 |
| Purchase #6 | $184.90 | 7.480% | $198.7305 | $198.73 | $198.75 | $198.70 |
| Purchase #7 | $37.46 | 11.808% | $41.8833 | $41.88 | $41.90 | $41.90 |
| 7 purchase totals = | $921.25 | $999.7399 | $999.74 | $999.80 | $999.60 | |