| 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 | $200.89 | 10.325% | $221.6319 | $221.63 | $221.65 | $221.60 |
| Purchase #2 | $197.59 | 4.681% | $206.8392 | $206.84 | $206.85 | $206.80 |
| Purchase #3 | $237.94 | 3.715% | $246.7795 | $246.78 | $246.80 | $246.80 |
| Purchase #4 | $120.52 | 5.790% | $127.4981 | $127.50 | $127.50 | $127.50 |
| Purchase #5 | $110.33 | 4.218% | $114.9837 | $114.98 | $115.00 | $115.00 |
| Purchase #6 | $140.95 | 10.490% | $155.7357 | $155.74 | $155.75 | $155.70 |
| Purchase #7 | $201.88 | 12.280% | $226.6709 | $226.67 | $226.65 | $226.70 |
| 7 purchase totals = | $1,210.10 | $1,300.1390 | $1,300.14 | $1,300.20 | $1,300.10 | |