| 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 | $175.51 | 9.146% | $191.5621 | $191.56 | $191.55 | $191.60 |
| Purchase #2 | $198.50 | 3.403% | $205.255 | $205.26 | $205.25 | $205.30 |
| Purchase #3 | $100.56 | 7.696% | $108.2991 | $108.30 | $108.30 | $108.30 |
| Purchase #4 | $177.44 | 9.722% | $194.6907 | $194.69 | $194.70 | $194.70 |
| Purchase #5 | $233.92 | 5.814% | $247.5201 | $247.52 | $247.50 | $247.50 |
| Purchase #6 | $91.48 | 11.247% | $101.7688 | $101.77 | $101.75 | $101.80 |
| Purchase #7 | $22.96 | 12.444% | $25.8171 | $25.82 | $25.80 | $25.80 |
| 7 purchase totals = | $1,000.37 | $1,074.9129 | $1,074.92 | $1,074.85 | $1,075.00 | |