| 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 | $115.33 | 13.196% | $130.5489 | $130.55 | $130.55 | $130.50 |
| Purchase #2 | $162.80 | 11.178% | $180.9978 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $21.77 | 11.746% | $24.3271 | $24.33 | $24.35 | $24.30 |
| Purchase #4 | $148.50 | 4.576% | $155.2954 | $155.30 | $155.30 | $155.30 |
| Purchase #5 | $51.65 | 12.229% | $57.9663 | $57.97 | $57.95 | $58.00 |
| Purchase #6 | $86.35 | 12.270% | $96.9451 | $96.95 | $96.95 | $96.90 |
| Purchase #7 | $20.28 | 10.726% | $22.4552 | $22.46 | $22.45 | $22.50 |
| 7 purchase totals = | $606.68 | $668.5358 | $668.56 | $668.55 | $668.50 | |