| 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 | $54.71 | 5.506% | $57.7223 | $57.72 | $57.70 | $57.70 |
| Purchase #2 | $184.44 | 13.440% | $209.2287 | $209.23 | $209.25 | $209.20 |
| Purchase #3 | $148.87 | 7.165% | $159.5365 | $159.54 | $159.55 | $159.50 |
| Purchase #4 | $159.99 | 9.148% | $174.6259 | $174.63 | $174.65 | $174.60 |
| Purchase #5 | $137.37 | 7.551% | $147.7428 | $147.74 | $147.75 | $147.70 |
| Purchase #6 | $198.53 | 13.208% | $224.7518 | $224.75 | $224.75 | $224.80 |
| Purchase #7 | $104.51 | 9.468% | $114.405 | $114.41 | $114.40 | $114.40 |
| 7 purchase totals = | $988.42 | $1,088.0130 | $1,088.02 | $1,088.05 | $1,087.90 | |