| 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 | $8.35 | 11.309% | $9.2943 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $182.30 | 12.566% | $205.2078 | $205.21 | $205.20 | $205.20 |
| Purchase #3 | $156.67 | 6.486% | $166.8316 | $166.83 | $166.85 | $166.80 |
| Purchase #4 | $34.77 | 13.623% | $39.5067 | $39.51 | $39.50 | $39.50 |
| Purchase #5 | $46.90 | 12.516% | $52.77 | $52.77 | $52.75 | $52.80 |
| Purchase #6 | $90.29 | 6.236% | $95.9205 | $95.92 | $95.90 | $95.90 |
| Purchase #7 | $230.26 | 12.333% | $258.658 | $258.66 | $258.65 | $258.70 |
| 7 purchase totals = | $749.54 | $828.1889 | $828.19 | $828.15 | $828.20 | |