| 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 | $240.50 | 9.679% | $263.778 | $263.78 | $263.80 | $263.80 |
| Purchase #2 | $195.90 | 3.842% | $203.4265 | $203.43 | $203.45 | $203.40 |
| Purchase #3 | $145.82 | 3.497% | $150.9193 | $150.92 | $150.90 | $150.90 |
| Purchase #4 | $92.75 | 6.672% | $98.9383 | $98.94 | $98.95 | $98.90 |
| Purchase #5 | $98.39 | 3.444% | $101.7786 | $101.78 | $101.80 | $101.80 |
| Purchase #6 | $212.77 | 6.482% | $226.5618 | $226.56 | $226.55 | $226.60 |
| Purchase #7 | $89.65 | 13.335% | $101.6048 | $101.60 | $101.60 | $101.60 |
| 7 purchase totals = | $1,075.78 | $1,147.0073 | $1,147.01 | $1,147.05 | $1,147.00 | |