| 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 | $98.77 | 9.364% | $108.0188 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $200.60 | 8.577% | $217.8055 | $217.81 | $217.80 | $217.80 |
| Purchase #3 | $98.87 | 11.626% | $110.3646 | $110.36 | $110.35 | $110.40 |
| Purchase #4 | $118.84 | 10.308% | $131.09 | $131.09 | $131.10 | $131.10 |
| Purchase #5 | $97.38 | 13.495% | $110.5214 | $110.52 | $110.50 | $110.50 |
| Purchase #6 | $241.99 | 10.687% | $267.8515 | $267.85 | $267.85 | $267.90 |
| Purchase #7 | $180.99 | 13.187% | $204.8572 | $204.86 | $204.85 | $204.90 |
| 7 purchase totals = | $1,037.44 | $1,150.5090 | $1,150.51 | $1,150.45 | $1,150.60 | |