| 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 | $81.80 | 4.582% | $85.5481 | $85.55 | $85.55 | $85.50 |
| Purchase #2 | $33.65 | 9.774% | $36.939 | $36.94 | $36.95 | $36.90 |
| Purchase #3 | $169.47 | 8.232% | $183.4208 | $183.42 | $183.40 | $183.40 |
| Purchase #4 | $114.50 | 7.366% | $122.9341 | $122.93 | $122.95 | $122.90 |
| Purchase #5 | $112.37 | 10.161% | $123.7879 | $123.79 | $123.80 | $123.80 |
| Purchase #6 | $197.34 | 8.526% | $214.1652 | $214.17 | $214.15 | $214.20 |
| Purchase #7 | $135.96 | 11.859% | $152.0835 | $152.08 | $152.10 | $152.10 |
| 7 purchase totals = | $845.09 | $918.8786 | $918.88 | $918.90 | $918.80 | |