| 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 | $149.85 | 8.657% | $162.8225 | $162.82 | $162.80 | $162.80 |
| Purchase #2 | $34.64 | 5.842% | $36.6637 | $36.66 | $36.65 | $36.70 |
| Purchase #3 | $133.42 | 11.248% | $148.4271 | $148.43 | $148.45 | $148.40 |
| Purchase #4 | $106.69 | 7.222% | $114.3952 | $114.40 | $114.40 | $114.40 |
| Purchase #5 | $50.91 | 12.355% | $57.1999 | $57.20 | $57.20 | $57.20 |
| Purchase #6 | $119.87 | 13.107% | $135.5814 | $135.58 | $135.60 | $135.60 |
| Purchase #7 | $141.48 | 3.859% | $146.9397 | $146.94 | $146.95 | $146.90 |
| 7 purchase totals = | $736.86 | $802.0295 | $802.03 | $802.05 | $802.00 | |