| 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 | $177.44 | 4.330% | $185.1232 | $185.12 | $185.10 | $185.10 |
| Purchase #2 | $199.36 | 6.275% | $211.8698 | $211.87 | $211.85 | $211.90 |
| Purchase #3 | $130.74 | 6.457% | $139.1819 | $139.18 | $139.20 | $139.20 |
| Purchase #4 | $76.84 | 11.769% | $85.8833 | $85.88 | $85.90 | $85.90 |
| Purchase #5 | $129.80 | 8.838% | $141.2717 | $141.27 | $141.25 | $141.30 |
| Purchase #6 | $122.35 | 5.629% | $129.2371 | $129.24 | $129.25 | $129.20 |
| Purchase #7 | $41.76 | 5.337% | $43.9887 | $43.99 | $44.00 | $44.00 |
| 7 purchase totals = | $878.29 | $936.5557 | $936.55 | $936.55 | $936.60 | |