| 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 | $146.64 | 9.531% | $160.6163 | $160.62 | $160.60 | $160.60 |
| Purchase #2 | $197.53 | 10.382% | $218.0376 | $218.04 | $218.05 | $218.00 |
| Purchase #3 | $89.72 | 4.241% | $93.525 | $93.53 | $93.55 | $93.50 |
| Purchase #4 | $213.41 | 6.289% | $226.8314 | $226.83 | $226.85 | $226.80 |
| Purchase #5 | $118.86 | 8.149% | $128.5459 | $128.55 | $128.55 | $128.50 |
| Purchase #6 | $37.28 | 4.784% | $39.0635 | $39.06 | $39.05 | $39.10 |
| Purchase #7 | $193.34 | 7.298% | $207.45 | $207.45 | $207.45 | $207.50 |
| 7 purchase totals = | $996.78 | $1,074.0697 | $1,074.08 | $1,074.10 | $1,074.00 | |