| 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 | $212.99 | 4.256% | $222.0549 | $222.05 | $222.05 | $222.10 |
| Purchase #2 | $172.60 | 9.830% | $189.5666 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $210.26 | 9.726% | $230.7099 | $230.71 | $230.70 | $230.70 |
| Purchase #4 | $126.28 | 3.344% | $130.5028 | $130.50 | $130.50 | $130.50 |
| Purchase #5 | $52.40 | 8.505% | $56.8566 | $56.86 | $56.85 | $56.90 |
| Purchase #6 | $177.87 | 12.600% | $200.2816 | $200.28 | $200.30 | $200.30 |
| Purchase #7 | $45.42 | 5.764% | $48.038 | $48.04 | $48.05 | $48.00 |
| 7 purchase totals = | $997.82 | $1,078.0104 | $1,078.01 | $1,078.00 | $1,078.10 | |