| 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 | $94.98 | 5.809% | $100.4974 | $100.50 | $100.50 | $100.50 |
| Purchase #2 | $90.71 | 10.706% | $100.4214 | $100.42 | $100.40 | $100.40 |
| Purchase #3 | $189.37 | 8.819% | $206.0705 | $206.07 | $206.05 | $206.10 |
| Purchase #4 | $10.58 | 4.206% | $11.025 | $11.03 | $11.05 | $11.00 |
| Purchase #5 | $32.80 | 5.428% | $34.5804 | $34.58 | $34.60 | $34.60 |
| Purchase #6 | $81.88 | 6.680% | $87.3496 | $87.35 | $87.35 | $87.30 |
| Purchase #7 | $83.72 | 12.355% | $94.0636 | $94.06 | $94.05 | $94.10 |
| 7 purchase totals = | $584.04 | $634.0079 | $634.01 | $634.00 | $634.00 | |