| 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 | $202.42 | 13.245% | $229.2305 | $229.23 | $229.25 | $229.20 |
| Purchase #2 | $79.43 | 4.697% | $83.1608 | $83.16 | $83.15 | $83.20 |
| Purchase #3 | $76.70 | 13.848% | $87.3214 | $87.32 | $87.30 | $87.30 |
| Purchase #4 | $34.50 | 12.130% | $38.6849 | $38.68 | $38.70 | $38.70 |
| Purchase #5 | $186.45 | 5.401% | $196.5202 | $196.52 | $196.50 | $196.50 |
| Purchase #6 | $68.93 | 6.713% | $73.5573 | $73.56 | $73.55 | $73.60 |
| Purchase #7 | $39.48 | 4.397% | $41.2159 | $41.22 | $41.20 | $41.20 |
| 7 purchase totals = | $687.91 | $749.6910 | $749.69 | $749.65 | $749.70 | |