| 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 | $178.32 | 9.631% | $195.494 | $195.49 | $195.50 | $195.50 |
| Purchase #2 | $175.38 | 8.849% | $190.8994 | $190.90 | $190.90 | $190.90 |
| Purchase #3 | $197.26 | 11.693% | $220.3256 | $220.33 | $220.35 | $220.30 |
| Purchase #4 | $81.97 | 8.725% | $89.1219 | $89.12 | $89.10 | $89.10 |
| Purchase #5 | $22.55 | 12.168% | $25.2939 | $25.29 | $25.30 | $25.30 |
| Purchase #6 | $133.91 | 5.355% | $141.0809 | $141.08 | $141.10 | $141.10 |
| Purchase #7 | $194.47 | 10.107% | $214.1251 | $214.13 | $214.15 | $214.10 |
| 7 purchase totals = | $983.86 | $1,076.3408 | $1,076.34 | $1,076.40 | $1,076.30 | |