| 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 | $242.47 | 11.601% | $270.5989 | $270.60 | $270.60 | $270.60 |
| Purchase #2 | $105.38 | 9.161% | $115.0339 | $115.03 | $115.05 | $115.00 |
| Purchase #3 | $26.70 | 4.598% | $27.9277 | $27.93 | $27.95 | $27.90 |
| Purchase #4 | $94.68 | 6.416% | $100.7547 | $100.75 | $100.75 | $100.80 |
| Purchase #5 | $128.40 | 12.319% | $144.2176 | $144.22 | $144.20 | $144.20 |
| Purchase #6 | $79.85 | 7.275% | $85.6591 | $85.66 | $85.65 | $85.70 |
| Purchase #7 | $240.37 | 11.198% | $267.2866 | $267.29 | $267.30 | $267.30 |
| 7 purchase totals = | $917.85 | $1,011.4785 | $1,011.48 | $1,011.50 | $1,011.50 | |