| 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 | $82.37 | 10.436% | $90.9661 | $90.97 | $90.95 | $91.00 |
| Purchase #2 | $124.38 | 9.505% | $136.2023 | $136.20 | $136.20 | $136.20 |
| Purchase #3 | $201.77 | 8.125% | $218.1638 | $218.16 | $218.15 | $218.20 |
| Purchase #4 | $177.55 | 3.361% | $183.5175 | $183.52 | $183.50 | $183.50 |
| Purchase #5 | $183.78 | 9.645% | $201.5056 | $201.51 | $201.50 | $201.50 |
| Purchase #6 | $111.83 | 13.345% | $126.7537 | $126.75 | $126.75 | $126.80 |
| Purchase #7 | $126.90 | 3.860% | $131.7983 | $131.80 | $131.80 | $131.80 |
| 7 purchase totals = | $1,008.58 | $1,088.9073 | $1,088.91 | $1,088.85 | $1,089.00 | |