| 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 | $90.26 | 10.296% | $99.5532 | $99.55 | $99.55 | $99.60 |
| Purchase #2 | $106.63 | 13.325% | $120.8384 | $120.84 | $120.85 | $120.80 |
| Purchase #3 | $245.54 | 7.372% | $263.6412 | $263.64 | $263.65 | $263.60 |
| Purchase #4 | $175.75 | 3.128% | $181.2475 | $181.25 | $181.25 | $181.20 |
| Purchase #5 | $157.87 | 5.742% | $166.9349 | $166.93 | $166.95 | $166.90 |
| Purchase #6 | $48.80 | 7.313% | $52.3687 | $52.37 | $52.35 | $52.40 |
| Purchase #7 | $125.93 | 7.381% | $135.2249 | $135.22 | $135.20 | $135.20 |
| 7 purchase totals = | $950.78 | $1,019.8088 | $1,019.80 | $1,019.80 | $1,019.70 | |