| 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 | $103.64 | 10.750% | $114.7813 | $114.78 | $114.80 | $114.80 |
| Purchase #2 | $135.34 | 10.635% | $149.7334 | $149.73 | $149.75 | $149.70 |
| Purchase #3 | $168.36 | 3.872% | $174.8789 | $174.88 | $174.90 | $174.90 |
| Purchase #4 | $172.25 | 3.345% | $178.0118 | $178.01 | $178.00 | $178.00 |
| Purchase #5 | $171.36 | 11.365% | $190.8351 | $190.84 | $190.85 | $190.80 |
| Purchase #6 | $35.65 | 3.270% | $36.8158 | $36.82 | $36.80 | $36.80 |
| Purchase #7 | $176.69 | 10.856% | $195.8715 | $195.87 | $195.85 | $195.90 |
| 7 purchase totals = | $963.29 | $1,040.9278 | $1,040.93 | $1,040.95 | $1,040.90 | |