| 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 | $112.64 | 4.794% | $118.04 | $118.04 | $118.05 | $118.00 |
| Purchase #2 | $180.84 | 9.816% | $198.5913 | $198.59 | $198.60 | $198.60 |
| Purchase #3 | $240.68 | 6.335% | $255.9271 | $255.93 | $255.95 | $255.90 |
| Purchase #4 | $244.34 | 11.331% | $272.0262 | $272.03 | $272.05 | $272.00 |
| Purchase #5 | $74.87 | 13.463% | $84.9497 | $84.95 | $84.95 | $84.90 |
| Purchase #6 | $157.38 | 7.866% | $169.7595 | $169.76 | $169.75 | $169.80 |
| Purchase #7 | $18.32 | 9.651% | $20.0881 | $20.09 | $20.10 | $20.10 |
| 7 purchase totals = | $1,029.07 | $1,119.3819 | $1,119.39 | $1,119.45 | $1,119.30 | |