| 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 | $249.41 | 5.614% | $263.4119 | $263.41 | $263.40 | $263.40 |
| Purchase #2 | $221.85 | 5.657% | $234.4001 | $234.40 | $234.40 | $234.40 |
| Purchase #3 | $181.52 | 4.560% | $189.7973 | $189.80 | $189.80 | $189.80 |
| Purchase #4 | $7.84 | 8.759% | $8.5267 | $8.53 | $8.55 | $8.50 |
| Purchase #5 | $77.94 | 8.307% | $84.4145 | $84.41 | $84.40 | $84.40 |
| Purchase #6 | $205.75 | 4.420% | $214.8442 | $214.84 | $214.85 | $214.80 |
| Purchase #7 | $192.71 | 10.343% | $212.642 | $212.64 | $212.65 | $212.60 |
| 7 purchase totals = | $1,137.02 | $1,208.0367 | $1,208.03 | $1,208.05 | $1,207.90 | |