| 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 | $123.42 | 3.720% | $128.0112 | $128.01 | $128.00 | $128.00 |
| Purchase #2 | $43.36 | 10.174% | $47.7714 | $47.77 | $47.75 | $47.80 |
| Purchase #3 | $193.60 | 8.234% | $209.541 | $209.54 | $209.55 | $209.50 |
| Purchase #4 | $60.55 | 6.534% | $64.5063 | $64.51 | $64.50 | $64.50 |
| Purchase #5 | $25.61 | 5.785% | $27.0915 | $27.09 | $27.10 | $27.10 |
| Purchase #6 | $49.75 | 13.303% | $56.3682 | $56.37 | $56.35 | $56.40 |
| Purchase #7 | $31.95 | 6.545% | $34.0411 | $34.04 | $34.05 | $34.00 |
| 7 purchase totals = | $528.24 | $567.3307 | $567.33 | $567.30 | $567.30 | |