| 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 | $155.39 | 4.556% | $162.4696 | $162.47 | $162.45 | $162.50 |
| Purchase #2 | $108.59 | 12.654% | $122.331 | $122.33 | $122.35 | $122.30 |
| Purchase #3 | $118.61 | 13.698% | $134.8572 | $134.86 | $134.85 | $134.90 |
| Purchase #4 | $192.95 | 6.464% | $205.4223 | $205.42 | $205.40 | $205.40 |
| Purchase #5 | $72.26 | 7.368% | $77.5841 | $77.58 | $77.60 | $77.60 |
| Purchase #6 | $71.50 | 6.872% | $76.4135 | $76.41 | $76.40 | $76.40 |
| Purchase #7 | $249.55 | 11.638% | $278.5926 | $278.59 | $278.60 | $278.60 |
| 7 purchase totals = | $968.85 | $1,057.6703 | $1,057.66 | $1,057.65 | $1,057.70 | |