| 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 | $101.50 | 10.184% | $111.8368 | $111.84 | $111.85 | $111.80 |
| Purchase #2 | $234.76 | 5.660% | $248.0474 | $248.05 | $248.05 | $248.00 |
| Purchase #3 | $97.39 | 10.870% | $107.9763 | $107.98 | $108.00 | $108.00 |
| Purchase #4 | $152.97 | 12.489% | $172.0744 | $172.07 | $172.05 | $172.10 |
| Purchase #5 | $100.42 | 10.761% | $111.2262 | $111.23 | $111.25 | $111.20 |
| Purchase #6 | $195.35 | 5.535% | $206.1626 | $206.16 | $206.15 | $206.20 |
| Purchase #7 | $207.75 | 8.864% | $226.165 | $226.17 | $226.15 | $226.20 |
| 7 purchase totals = | $1,090.14 | $1,183.4887 | $1,183.50 | $1,183.50 | $1,183.50 | |