| 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 | $5.64 | 8.547% | $6.1221 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $47.86 | 4.459% | $49.9941 | $49.99 | $50.00 | $50.00 |
| Purchase #3 | $74.78 | 11.589% | $83.4463 | $83.45 | $83.45 | $83.40 |
| Purchase #4 | $28.96 | 11.391% | $32.2588 | $32.26 | $32.25 | $32.30 |
| Purchase #5 | $171.40 | 5.454% | $180.7482 | $180.75 | $180.75 | $180.70 |
| Purchase #6 | $207.32 | 9.447% | $226.9055 | $226.91 | $226.90 | $226.90 |
| Purchase #7 | $159.78 | 10.301% | $176.2389 | $176.24 | $176.25 | $176.20 |
| 7 purchase totals = | $695.74 | $755.7139 | $755.72 | $755.70 | $755.60 | |