| 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 | $219.65 | 6.479% | $233.8811 | $233.88 | $233.90 | $233.90 |
| Purchase #2 | $194.48 | 6.736% | $207.5802 | $207.58 | $207.60 | $207.60 |
| Purchase #3 | $83.74 | 13.640% | $95.1621 | $95.16 | $95.15 | $95.20 |
| Purchase #4 | $120.92 | 13.516% | $137.2635 | $137.26 | $137.25 | $137.30 |
| Purchase #5 | $10.70 | 12.519% | $12.0395 | $12.04 | $12.05 | $12.00 |
| Purchase #6 | $182.55 | 10.531% | $201.7743 | $201.77 | $201.75 | $201.80 |
| Purchase #7 | $189.60 | 13.636% | $215.4539 | $215.45 | $215.45 | $215.50 |
| 7 purchase totals = | $1,001.64 | $1,103.1546 | $1,103.14 | $1,103.15 | $1,103.30 | |