| 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 | $113.26 | 3.222% | $116.9092 | $116.91 | $116.90 | $116.90 |
| Purchase #2 | $80.65 | 3.545% | $83.509 | $83.51 | $83.50 | $83.50 |
| Purchase #3 | $110.51 | 3.562% | $114.4464 | $114.45 | $114.45 | $114.40 |
| Purchase #4 | $237.67 | 5.713% | $251.2481 | $251.25 | $251.25 | $251.20 |
| Purchase #5 | $189.59 | 6.602% | $202.1067 | $202.11 | $202.10 | $202.10 |
| Purchase #6 | $235.96 | 8.751% | $256.6089 | $256.61 | $256.60 | $256.60 |
| Purchase #7 | $235.97 | 6.859% | $252.1552 | $252.16 | $252.15 | $252.20 |
| 7 purchase totals = | $1,203.61 | $1,276.9835 | $1,277.00 | $1,276.95 | $1,276.90 | |