| 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 | $39.58 | 10.149% | $43.597 | $43.60 | $43.60 | $43.60 |
| Purchase #2 | $187.34 | 12.755% | $211.2352 | $211.24 | $211.25 | $211.20 |
| Purchase #3 | $10.80 | 3.446% | $11.1722 | $11.17 | $11.15 | $11.20 |
| Purchase #4 | $29.43 | 8.741% | $32.0025 | $32.00 | $32.00 | $32.00 |
| Purchase #5 | $17.66 | 12.683% | $19.8998 | $19.90 | $19.90 | $19.90 |
| Purchase #6 | $32.90 | 13.116% | $37.2152 | $37.22 | $37.20 | $37.20 |
| Purchase #7 | $175.56 | 7.246% | $188.2811 | $188.28 | $188.30 | $188.30 |
| 7 purchase totals = | $493.27 | $543.4030 | $543.41 | $543.40 | $543.40 | |