| 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 | $229.94 | 9.451% | $251.6716 | $251.67 | $251.65 | $251.70 |
| Purchase #2 | $120.81 | 7.102% | $129.3899 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $119.26 | 3.526% | $123.4651 | $123.47 | $123.45 | $123.50 |
| Purchase #4 | $174.53 | 8.760% | $189.8188 | $189.82 | $189.80 | $189.80 |
| Purchase #5 | $184.99 | 4.309% | $192.9612 | $192.96 | $192.95 | $193.00 |
| Purchase #6 | $167.74 | 9.669% | $183.9588 | $183.96 | $183.95 | $184.00 |
| Purchase #7 | $33.87 | 13.639% | $38.4895 | $38.49 | $38.50 | $38.50 |
| 7 purchase totals = | $1,031.14 | $1,109.7549 | $1,109.76 | $1,109.70 | $1,109.90 | |