| 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 | $240.80 | 12.722% | $271.4346 | $271.43 | $271.45 | $271.40 |
| Purchase #2 | $194.85 | 12.285% | $218.7873 | $218.79 | $218.80 | $218.80 |
| Purchase #3 | $21.93 | 8.633% | $23.8232 | $23.82 | $23.80 | $23.80 |
| Purchase #4 | $198.89 | 12.437% | $223.6259 | $223.63 | $223.65 | $223.60 |
| Purchase #5 | $32.32 | 12.808% | $36.4595 | $36.46 | $36.45 | $36.50 |
| Purchase #6 | $224.60 | 10.759% | $248.7647 | $248.76 | $248.75 | $248.80 |
| Purchase #7 | $91.58 | 10.252% | $100.9688 | $100.97 | $100.95 | $101.00 |
| 7 purchase totals = | $1,004.97 | $1,123.8640 | $1,123.86 | $1,123.85 | $1,123.90 | |