| 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 | $20.85 | 12.302% | $23.415 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $102.44 | 13.640% | $116.4128 | $116.41 | $116.40 | $116.40 |
| Purchase #3 | $102.53 | 9.552% | $112.3237 | $112.32 | $112.30 | $112.30 |
| Purchase #4 | $216.74 | 12.795% | $244.4719 | $244.47 | $244.45 | $244.50 |
| Purchase #5 | $34.99 | 3.163% | $36.0967 | $36.10 | $36.10 | $36.10 |
| Purchase #6 | $95.70 | 11.598% | $106.7993 | $106.80 | $106.80 | $106.80 |
| Purchase #7 | $103.45 | 10.498% | $114.3102 | $114.31 | $114.30 | $114.30 |
| 7 purchase totals = | $676.70 | $753.8296 | $753.83 | $753.75 | $753.80 | |