| 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 | $76.50 | 3.421% | $79.1171 | $79.12 | $79.10 | $79.10 |
| Purchase #2 | $100.97 | 5.287% | $106.3083 | $106.31 | $106.30 | $106.30 |
| Purchase #3 | $133.38 | 4.125% | $138.8819 | $138.88 | $138.90 | $138.90 |
| Purchase #4 | $34.67 | 10.627% | $38.3544 | $38.35 | $38.35 | $38.40 |
| Purchase #5 | $224.30 | 3.330% | $231.7692 | $231.77 | $231.75 | $231.80 |
| Purchase #6 | $189.97 | 10.318% | $209.5711 | $209.57 | $209.55 | $209.60 |
| Purchase #7 | $63.96 | 12.586% | $72.01 | $72.01 | $72.00 | $72.00 |
| 7 purchase totals = | $823.75 | $876.0120 | $876.01 | $875.95 | $876.10 | |